/* =============================================
   PULPO MARKETING DIGITAL — style.css
   Paleta de marca:
   #0000FF  azul principal
   #00fbbc  verde menta
   #010172  azul oscuro
   #ef8cff  rosa
   #bc00e5  violeta
   Tipografía: Garet (woff2 local) / Space Mono fallback
   ============================================= */

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

:root {
  --blue:      #0000FF;
  --mint:      #00fbbc;
  --navy:      #010172;
  --pink:      #ef8cff;
  --violet:    #bc00e5;
  --dark:      #050510;
  --dark-2:    #0a0a1a;
  --mid:       #111128;
  --white:     #ffffff;
  --gray:      #7a7a9a;
  --gray-2:    #4a4a6a;
  --font:      'Garet', 'Space Mono', monospace;
  --font-mono: 'Space Mono', monospace;
  --radius:    4px;
  --radius-lg: 14px;
  --t:         0.25s ease;
  --nav-h:     72px;
}

@font-face {
  font-family: 'Garet';
  src: url('fonts/Garet-Book.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Garet';
  src: url('fonts/Garet-Heavy.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* UTILIDADES */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 16px;
}
.label--light { color: var(--mint); }

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.75;
}

.accent { color: var(--mint); }

.prose p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 20px;
}

/* BOTONES */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--t);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn--primary:hover {
  background: var(--navy);
  border-color: var(--mint);
  color: var(--mint);
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(0,251,188,0.2);
}
.btn--ghost {
  background: transparent;
  color: rgba(255,255,255,0.75);
  border-color: rgba(255,255,255,0.2);
}
.btn--ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
}
.btn--outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn--outline:hover {
  background: var(--blue);
  color: var(--white);
}
.btn--large { padding: 18px 40px; font-size: 1rem; }
.btn--full  { width: 100%; justify-content: center; }
.btn--wa    { background: #25D366; border-color: #25D366; }
.btn--wa:hover {
  background: #1aaf55;
  border-color: #1aaf55;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(37,211,102,0.35);
}

/* ==================== NAV ==================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t), box-shadow var(--t);
}
.nav.scrolled {
  background: rgba(5,5,16,0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.nav__logo img { height: 36px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  transition: color var(--t);
  letter-spacing: 0.02em;
}
.nav__links a:hover,
.nav__links a.active { color: var(--white); }

.nav__cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 9px 22px !important;
  border-radius: var(--radius) !important;
  font-weight: 800 !important;
}
.nav__cta:hover {
  background: var(--navy) !important;
  color: var(--mint) !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--t);
  border-radius: 2px;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==================== HERO (HOME) ==================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero__bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero__bg-glow--1 {
  top: -10%; right: -5%;
  width: 700px; height: 700px;
  background: radial-gradient(ellipse, rgba(0,0,255,0.22) 0%, transparent 70%);
}
.hero__bg-glow--2 {
  bottom: 0; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,251,188,0.07) 0%, transparent 70%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 60px;
}

.hero__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  border: 1px solid rgba(0,251,188,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

.hero__title {
  font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero__title--accent {
  color: var(--mint);
  display: block;
}

.hero__desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 40px;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: fadeIn 1s 0.4s ease both;
}

.hero__blob {
  position: absolute;
  width: 400px; height: 400px;
  background: conic-gradient(from 0deg, var(--blue), var(--violet), var(--pink), var(--mint), var(--blue));
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.3;
  animation: blobRotate 14s linear infinite;
}

.hero__icon {
  position: relative;
  z-index: 1;
  width: 280px; height: 280px;
  object-fit: contain;
  animation: float 5s ease-in-out infinite;
  filter: drop-shadow(0 0 40px rgba(0,251,188,0.15));
}

/* MARQUEE */
.hero__marquee {
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 14px 0;
  background: rgba(255,255,255,0.015);
  margin-top: auto;
}
.hero__marquee-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  align-items: center;
}
.hero__marquee-track .sep { color: var(--mint); opacity: 0.5; }

/* ==================== PAGE HEADER (páginas internas) ==================== */
.page-header {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.page-header__bg-glow {
  position: absolute;
  top: -30%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse at center, rgba(0,0,255,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.page-header__title {
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  max-width: 760px;
  animation: fadeUp 0.6s 0.05s ease both;
}
.page-header__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 580px;
  line-height: 1.75;
  animation: fadeUp 0.6s 0.15s ease both;
}

/* ==================== SECCIONES GENÉRICAS ==================== */
.page-section {
  padding: 96px 0;
}
.page-section--dark {
  background: var(--dark-2);
}

/* ==================== HOME — INTRO STRIP ==================== */
.intro-strip {
  padding: 96px 0;
  background: var(--dark-2);
}
.intro-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.intro-strip__right p {
  color: rgba(255,255,255,0.68);
  line-height: 1.85;
  font-size: 1.02rem;
  margin-bottom: 18px;
}
.intro-strip__right .btn { margin-top: 12px; }

/* ==================== HOME — STATS ==================== */
.stats-section { padding: 0; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255,255,255,0.04);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.stat {
  padding: 60px 40px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.06);
  background: var(--dark-2);
}
.stat:last-child { border-right: none; }
.stat__number {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
  font-family: var(--font-mono);
}
.stat__label {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
  max-width: 160px;
  margin: 0 auto;
}

/* ==================== HOME — SERVICIOS PREVIEW ==================== */
.home-services {
  padding: 96px 0;
}
.home-services__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}
.home-services__header .section-title { margin-bottom: 0; }

.home-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hs-card {
  background: var(--dark);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background var(--t);
  border-bottom: 3px solid transparent;
}
.hs-card:hover {
  background: var(--mid);
  border-color: var(--mint);
}
.hs-card__num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(0,0,255,0.18);
  margin-bottom: 20px;
  line-height: 1;
}
.hs-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}
.hs-card p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.hs-card__link {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.02em;
  transition: color var(--t);
}
.hs-card:hover .hs-card__link { color: var(--mint); }

/* ==================== CTA BLOCK ==================== */
.cta-block {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--navy) 0%, #020286 60%, #04043a 100%);
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -50%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(ellipse, rgba(0,251,188,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-block::after {
  content: '';
  position: absolute;
  bottom: -50%; left: -15%;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(188,0,229,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-block__inner {
  text-align: center;
  position: relative;
}
.cta-block__title {
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.cta-block__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 40px;
}

/* ==================== NOSOTROS — PROCESS ==================== */
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 56px;
}
.process__step {
  background: var(--dark-2);
  padding: 40px 28px;
  position: relative;
  transition: background var(--t);
}
.process__step::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--blue), var(--mint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.process__step:hover { background: var(--mid); }
.process__step:hover::after { transform: scaleX(1); }

.process__num {
  font-size: 2.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: rgba(0,0,255,0.2);
  margin-bottom: 20px;
  line-height: 1;
}
.process__title {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.process__desc {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.75;
}

/* ==================== NOSOTROS — DIFERENCIALES ==================== */
.differentials__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 56px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.differential {
  display: flex;
  gap: 20px;
  padding: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  border-right: 1px solid rgba(255,255,255,0.06);
  transition: background var(--t);
}
.differential:nth-child(even) { border-right: none; }
.differential:nth-last-child(-n+2) { border-bottom: none; }
.differential:hover { background: rgba(0,0,255,0.06); }

.differential__icon {
  font-size: 1rem;
  color: var(--mint);
  font-weight: 800;
  flex-shrink: 0;
  width: 34px; height: 34px;
  background: rgba(0,251,188,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.differential h4 {
  font-size: 0.98rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.differential p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.75;
}

/* ==================== TWO-COL (NOSOTROS) ==================== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

/* ==================== SERVICIOS — SERVICE BLOCK ==================== */
.service-block {
  padding: 96px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.service-block--alt { background: var(--dark-2); }
.service-block--featured {
  background: linear-gradient(135deg, var(--navy) 0%, #020280 100%);
  border-bottom: none;
}

.service-block__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.service-block__grid--reverse .service-block__info { order: 2; }
.service-block__grid--reverse .service-block__aside { order: 1; }

.service-block__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}
.service-block--featured .service-block__num { color: rgba(255,255,255,0.12); }

.service-block__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint);
  background: rgba(0,251,188,0.1);
  border: 1px solid rgba(0,251,188,0.25);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.service-block__title {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.service-block__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  margin-bottom: 20px;
}
.service-block__list {
  margin: 28px 0 36px;
}
.service-block__list li {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  gap: 12px;
}
.service-block__list li::before {
  content: '→';
  color: var(--mint);
  font-weight: 800;
  flex-shrink: 0;
}

.service-block__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 64px; /* align with content below num */
}
.service-block__callout {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.service-block--featured .service-block__callout {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}
.service-block__callout-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 10px;
}
.service-block__callout p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}

/* ==================== CLIENTES ==================== */
.clients__logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 40px;
  margin-bottom: 60px;
}
.clients__logo-item {
  background: var(--dark);
  padding: 20px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: none;
  transition: background var(--t);
  min-height: 80px;
}
.clients__logo-item:hover {
  background: var(--mid);
}
.clients__logo-item img {
  max-height: 64px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
}

.client-profiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 56px;
  margin-bottom: 48px;
}
.client-profile {
  background: var(--dark-2);
  padding: 36px 28px;
  transition: background var(--t);
}
.client-profile:hover { background: var(--mid); }
.client-profile__icon {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(0,0,255,0.22);
  margin-bottom: 16px;
  line-height: 1;
}
.client-profile h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.3;
}
.client-profile p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.75;
}

.client-disclaimer {
  background: rgba(0,0,255,0.08);
  border: 1px solid rgba(0,0,255,0.2);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  text-align: center;
}
.client-disclaimer p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}
.client-disclaimer strong { color: var(--white); }

/* ==================== CONTACTO ==================== */
.contact-page { padding: 96px 0; }
.contact-page__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-page__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  margin: 24px 0 36px;
  max-width: 440px;
}
.contact-page__alt {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.contact-page__alt-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 10px;
}
.contact-page__email {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  transition: color var(--t);
}
.contact-page__email:hover { color: var(--mint); }

.contact-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-card__item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.contact-card__item:first-child { padding-top: 0; }
.contact-card__item:last-child { border-bottom: none; padding-bottom: 0; }
.contact-card__icon {
  width: 40px; height: 40px;
  background: rgba(0,0,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint);
  flex-shrink: 0;
}
.contact-card__label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}
.contact-card__value {
  font-size: 0.98rem;
  color: var(--white);
  transition: color var(--t);
}
a.contact-card__value:hover { color: var(--mint); }

.contact-page__note {
  margin-top: 24px;
  padding: 24px 28px;
  background: rgba(0,251,188,0.05);
  border: 1px solid rgba(0,251,188,0.15);
  border-radius: var(--radius-lg);
}
.contact-page__note p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}
.contact-page__note strong { color: var(--white); }

/* ==================== FOOTER ==================== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 64px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer__brand img { margin-bottom: 16px; }
.footer__brand p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 260px;
}
.footer__col-title {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 16px;
}
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links li, .footer__links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: color var(--t);
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--gray-2);
}
.footer__bottom a:hover { color: var(--white); }

/* ==================== WHATSAPP FLOTANTE ==================== */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 200;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--t);
  animation: pulseWA 3s ease infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  border-radius: 16px;
  box-shadow: 0 6px 32px rgba(37,211,102,0.6);
}
.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 14px);
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--t);
  pointer-events: none;
}

/* ==================== REVEAL / ANIMACIONES ==================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes blobRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}
@keyframes pulseWA {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 40px rgba(37,211,102,0.7); }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .nav__inner { padding: 0 28px; }
  .hero__grid { gap: 48px; }
  .home-services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(3, 1fr); }
  .service-block__grid { grid-template-columns: 1fr; gap: 40px; }
  .service-block__grid--reverse .service-block__info { order: 1; }
  .service-block__grid--reverse .service-block__aside { order: 2; }
  .service-block__aside { padding-top: 0; }
  .client-profiles { grid-template-columns: repeat(2, 1fr); }
  .clients__logos { grid-template-columns: repeat(4, 1fr); }
  .clients__logo-item { padding: 18px 14px; min-height: 70px; }
  .differentials__list { grid-template-columns: 1fr; }
  .differential:nth-child(even) { border-right: none; }
  .differential { border-right: none; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .contact-page__grid { grid-template-columns: 1fr; gap: 48px; }
  .intro-strip__grid { grid-template-columns: 1fr; gap: 40px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav__inner { padding: 0 20px; }
  .page-section { padding: 64px 0; }
  .service-block { padding: 64px 0; }

  /* NAV MÓVIL */
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 105;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.3rem; }
  .nav__cta { padding: 14px 40px !important; font-size: 1.1rem !important; }

  /* HERO */
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding-top: calc(var(--nav-h) + 40px);
    padding-bottom: 40px;
  }
  .hero__visual { order: -1; }
  .hero__icon { width: 180px; height: 180px; }
  .hero__blob { width: 240px; height: 240px; }
  .hero__actions { justify-content: center; }
  .hero__desc { margin: 0 auto 32px; }

  /* HOME */
  .home-services__header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .home-services__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .stat:last-child { border-bottom: none; }

  /* PROCESS */
  .process__steps { grid-template-columns: 1fr 1fr; }

  /* CLIENTES */
  .clients__logos { grid-template-columns: repeat(3, 1fr); }
  .clients__logo-item { padding: 14px 10px; min-height: 60px; }
  .clients__logo-item img { max-height: 52px; }
  .client-profiles { grid-template-columns: 1fr; }

  /* FOOTER */
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__brand { grid-column: span 1; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* WHATSAPP */
  .whatsapp-float { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .process__steps { grid-template-columns: 1fr; }
  .hero__title { font-size: 2.4rem; }
  .page-header__title { font-size: 2rem; }
  .section-title { font-size: 1.7rem; }
  .cta-block__title { font-size: 1.75rem; }
  .clients__logos { grid-template-columns: repeat(2, 1fr); }
  .clients__logo-item img { max-height: 44px; }
}