/* ===========================================
   TEPEW GROWTH — Brand Solution
   Minimalist tech aesthetic
   =========================================== */

:root {
  --orange: #FF5C2C;
  --orange-dark: #E64A1F;
  --orange-soft: #FFF1EB;
  --black: #0A0A0A;
  --ink: #141414;
  --gray-900: #1F1F1F;
  --gray-700: #4A4A4A;
  --gray-500: #8A8A8A;
  --gray-300: #D9D9D9;
  --gray-200: #EAEAEA;
  --gray-100: #F4F4F2;
  --gray-50:  #FAFAF8;
  --white: #FFFFFF;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --container: 1600px;
  --radius: 4px;
  --radius-lg: 12px;

  --transition: 220ms cubic-bezier(.2,.7,.3,1);
}

/* ===== Base ===== */
* { box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange); }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding-left: 0;
  padding-right: 0;
}
.btn-ghost:hover { color: var(--orange); }

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: var(--gray-200); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 130px;
  gap: 40px;
}
.nav-inner .nav-actions {
  margin-left: auto;
}

.logo img { height: 90px; width: auto; }

.menu {
  display: flex;
  gap: 32px;
  align-items: center;
}
.menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  letter-spacing: -0.005em;
}
.menu a:hover { color: var(--ink); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--gray-300);
  color: var(--ink);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.lang-btn:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  padding: 12px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,92,44,0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: 7px 14px;
  margin-bottom: 22px;
}
.hero-tag .dot {
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 58px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 auto 48px;
  color: var(--ink);
  max-width: 980px;
  text-align: center;
}
.hero-title .line { display: block; }
.hero-title .accent { color: var(--orange); }
.hero-title strong { font-weight: 700; }

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.3;
  color: var(--ink);
  max-width: 820px;
  margin: 0 auto 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  text-align: center;
}

.hero-sub {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.7;
  color: var(--gray-700);
  max-width: 1080px;
  margin: 0 auto 28px;
  font-weight: 400;
  text-align: justify;
  hyphens: auto;
}

.hero-cta {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.marketplaces {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.mp-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.mp-logos {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.mp-logo {
  height: 68px;
  width: auto;
  opacity: 0.95;
  transition: opacity var(--transition);
}
.mp-logo:hover { opacity: 1; }
.mp-sep { color: var(--gray-300); font-weight: 300; font-size: 32px; }

/* ===== Stats ===== */
.stats {
  background: var(--ink);
  color: var(--white);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 60px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gray-300);
  font-weight: 400;
}

/* ===== Section base ===== */
.section {
  padding: 72px 0;
}
.section-light { background: var(--gray-50); }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark .section-title { color: var(--white); }
.section-dark .step h4 { color: var(--white); }
.section-dark .step p { color: var(--gray-300); }

.section-head {
  max-width: 880px;
  margin-bottom: 44px;
}
/* About section — título más ancho para que no se apile en muchas líneas */
#about .section-head {
  max-width: 1300px;
}
/* Reducir espacio vacío al final de About antes de Services */
#about { padding-bottom: 24px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 24px;
}
.eyebrow .num { color: var(--orange); }
.eyebrow .rule {
  width: 36px;
  height: 1px;
  background: var(--gray-300);
}
.eyebrow-light { color: var(--gray-300); }
.eyebrow-light .rule { background: var(--gray-700); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  color: var(--ink);
}
.section-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 0;
  max-width: 680px;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  align-items: start;
}
.about-copy p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0 0 18px;
}
.about-copy p:first-of-type {
  font-size: 22px;
  color: var(--ink);
  font-weight: 400;
}
.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pillar {
  display: flex;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--gray-200);
}
.pillar:last-child { border-bottom: 1px solid var(--gray-200); }
.pillar-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--orange);
  line-height: 1;
  width: 36px;
  flex-shrink: 0;
}
.pillar-text strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.pillar-text p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 0;
}

/* ===== Problems we solve ===== */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.problem {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.problem:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}
.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 22px;
}
.problem h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 10px;
  line-height: 1.25;
}
.problem p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 0;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-200);
  border-left: 1px solid var(--gray-200);
}
.service {
  padding: 40px 32px;
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.service::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}
.service:hover { background: var(--gray-50); }
.service:hover::before { transform: scaleY(1); }
.svc-icon {
  width: 44px;
  height: 44px;
  color: var(--orange);
  margin-bottom: 22px;
  display: block;
}
.svc-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.svc-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 10px;
}
.service h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  color: var(--ink);
}
.service p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 0;
}

/* ===== Models / Partnership ===== */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.model-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}
.model-dark {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.model-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gray-500);
  margin-bottom: 18px;
}
.model-dark .model-tag { color: var(--orange); }

.model-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 14px;
}
.model-title span { color: var(--orange); }

.model-tagline {
  font-style: italic;
  font-size: 16px;
  color: var(--gray-700);
  margin: 0 0 32px;
}
.model-dark .model-tagline { color: var(--gray-300); }

.model-list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  flex-grow: 1;
}
.model-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0 16px 28px;
  position: relative;
  border-top: 1px solid var(--gray-200);
}
.model-dark .model-list li { border-top-color: var(--gray-900); }
.model-list li:last-child { border-bottom: 1px solid var(--gray-200); }
.model-dark .model-list li:last-child { border-bottom-color: var(--gray-900); }

.model-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 16px;
  color: var(--orange);
  font-weight: 700;
  font-size: 16px;
}
.model-list strong {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.model-list span {
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-700);
}
.model-dark .model-list span { color: var(--gray-300); }

.model-card .btn { align-self: flex-start; }

/* ===== Cases ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.case {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.case:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}
.case-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 8px;
}
.case-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 6px 12px;
  border-radius: 999px;
}
.case-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}
.case-metric {
  margin-bottom: 24px;
}
.metric-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--orange);
  margin-bottom: 8px;
}
.metric-label {
  font-size: 14px;
  color: var(--gray-500);
}
.case-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0;
}

/* ===== Process ===== */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.step {
  padding: 8px 24px 8px 24px;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 28px;
}
.step h4 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  color: var(--ink);
  line-height: 1.2;
}
.step p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0;
}

/* ===== FAQ ===== */
.faq {
  max-width: 880px;
  border-top: 1px solid var(--gray-200);
}
.faq details {
  border-bottom: 1px solid var(--gray-200);
  padding: 28px 0;
}
.faq summary {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--orange);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-700);
  margin: 16px 0 0;
  max-width: 720px;
}

/* ===== Testimonials ===== */
.section-testimonials {
  background: var(--ink);
  color: var(--white);
}
.section-testimonials .section-title { color: var(--white); }
/* Testimonios — banda auto-scrolling tipo marquee, pausa al hover */
.testimonials-marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.testimonials-marquee::before,
.testimonials-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.testimonials-marquee::before { left: 0; background: linear-gradient(to right, var(--ink) 0%, rgba(10,10,10,0) 100%); }
.testimonials-marquee::after { right: 0; background: linear-gradient(to left, var(--ink) 0%, rgba(10,10,10,0) 100%); }
.testimonials-grid {
  display: flex;
  gap: 22px;
  width: max-content;
  padding: 8px 0 24px;
  margin: 0;
  animation: scroll-testimonials 120s linear infinite;
  will-change: transform;
}
.testimonials-marquee:hover .testimonials-grid {
  animation-play-state: paused;
}
@keyframes scroll-testimonials {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}
.testimonials-grid > .testimonial {
  flex: 0 0 480px;
  max-width: 90vw;
}
@media (max-width: 760px) {
  .testimonials-grid > .testimonial { flex-basis: 320px; }
}
@media (prefers-reduced-motion: reduce) {
  .testimonials-grid { animation-duration: 300s; }
}
.testimonial {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), background var(--transition);
}
.testimonial:hover {
  border-color: var(--orange);
  background: rgba(255, 92, 44, 0.04);
}
.testimonial-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange);
  background: rgba(255, 92, 44, 0.1);
  border: 1px solid rgba(255, 92, 44, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 22px;
}
.testimonial-quote-icon {
  font-family: 'Times New Roman', Georgia, serif;
  font-size: 38px;
  color: var(--orange);
  opacity: 0.5;
  line-height: 0.6;
  margin-bottom: 14px;
}
.testimonial-quote {
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-300);
  margin: 0 0 28px;
  flex-grow: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 2px;
  line-height: 1.2;
}
.testimonial-role {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.3;
}

/* ===== Calendly ===== */
.section-calendly { background: var(--gray-50); }
.calendly-inline-widget {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.calendly-fallback {
  text-align: center;
  font-size: 14px;
  color: var(--gray-500);
  margin: 28px 0 0;
}
.calendly-fallback a {
  color: var(--orange);
  font-weight: 500;
  border-bottom: 1px solid currentColor;
}

/* ===== Contact ===== */
.section-contact {
  background: var(--ink);
  color: var(--white);
  padding: 72px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-title { color: var(--white); margin-bottom: 24px; }
.contact-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--gray-300);
  margin: 0 0 48px;
}
.contact-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contact-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--gray-900);
}
.meta-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.contact-meta a, .contact-meta span {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: -0.01em;
}
.contact-meta a:hover { color: var(--orange); }

/* Form */
.contact-form {
  background: var(--white);
  color: var(--ink);
  padding: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-form label > span {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  letter-spacing: -0.005em;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 13px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  transition: border-color var(--transition);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.contact-form textarea { resize: vertical; min-height: 110px; font-family: var(--font-sans); }
.form-note {
  font-size: 13px;
  color: var(--gray-500);
  text-align: center;
  margin: 4px 0 0;
}
.form-status {
  font-size: 14px;
  text-align: center;
  margin: 4px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  display: none;
}
.form-status.show { display: block; }
.form-status.success {
  background: var(--orange-soft);
  color: var(--orange-dark);
  border: 1px solid var(--orange);
}
.form-status.error {
  background: #FFF1F0;
  color: #C0392B;
  border: 1px solid #C0392B;
}
.contact-form button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ===== Footer ===== */
.footer {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 72px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 18px 0 0;
  max-width: 320px;
}
.footer-logo { height: 110px; width: auto; margin-bottom: 8px; }
.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 18px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col li, .footer-col a {
  font-size: 14px;
  color: var(--gray-700);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-500);
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}

/* ===== Global text justification ===== */
.about-copy p,
.pillar-text p,
.service p,
.problem p,
.model-list span,
.model-tagline,
.case-body,
.step p,
.faq p,
.testimonial-quote,
.section-sub,
.contact-sub,
.footer-brand p {
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
  -ms-hyphens: auto;
}

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; gap: 18px; }
  .models-grid { grid-template-columns: 1fr; gap: 20px; }
  .process { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
  .step:not(:last-child)::after { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .menu { display: none; }
  .hamburger { display: flex; }
  .menu.open {
    display: flex;
    position: absolute;
    top: 130px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 28px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--gray-200);
  }
  .nav-actions .btn { display: none; }

  .section { padding: 80px 0; }
  .section-contact { padding: 80px 0; }
  .hero { padding: 60px 0 50px; }

  .hero-cta { gap: 12px; }
  .hero-cta .btn { width: 100%; }

  .model-card { padding: 36px 28px; }
  .cases-grid { grid-template-columns: 1fr; }
  .case { padding: 32px 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .contact-form { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .marketplaces { gap: 14px; }
  .mp-logos { font-size: 18px; gap: 12px; }
}

/* ============================================================
   ADD-ONS · Mayo 2026 — Logos bar, Stars en testimonios, Portfolio
   ============================================================ */

/* ===== Testimonial stars (★★★★★) ===== */
.testimonial-stars {
  display: inline-block;
  color: var(--orange);
  font-size: 16px;
  letter-spacing: 3px;
  line-height: 1;
  margin: 0 0 16px;
}

/* ===== Logos bar (Marcas que confían en nosotros) ===== */
.logos-bar {
  padding: 60px 0 70px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.logos-bar-eyebrow {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin: 0 0 36px;
}
.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
}
.logo-item {
  flex: 1 1 200px;
  max-width: 220px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: center;
  color: var(--gray-500);
  padding: 14px 6px;
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}
.logo-item img {
  max-width: 100%;
  max-height: 70px;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
  filter: grayscale(1);
  opacity: 0.75;
  transition: filter var(--transition), opacity var(--transition);
}
.logo-item:hover {
  color: var(--black);
  background: var(--gray-100);
}
.logo-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}
/* Variante para logos en versión blanca (ej. CarBlock) — invierte a negro */
.logo-item--invert img {
  filter: invert(1) grayscale(1);
  opacity: 0.75;
}
.logo-item--invert:hover img {
  filter: invert(1);
  opacity: 1;
}
/* Legacy (deprecated) */
.logo-item--dark {
  background: var(--black);
  padding: 18px 14px;
}
.logo-item--dark img {
  filter: none;
  opacity: 1;
}

/* ===== Logos marquee (banda infinita girando) ===== */
.logos-marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 8px 0 16px;
}
.logos-marquee::before,
.logos-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.logos-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--white) 0%, rgba(255,255,255,0) 100%);
}
.logos-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--white) 0%, rgba(255,255,255,0) 100%);
}
.logos-marquee-track {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: scroll-logos 38s linear infinite;
  will-change: transform;
}
.logos-marquee:hover .logos-marquee-track {
  animation-play-state: paused;
}
@keyframes scroll-logos {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}
/* Override flex en marquee: items con tamaño fijo, mucho más grandes */
.logos-marquee-track .logo-item {
  flex: 0 0 auto;
  width: 320px;
  max-width: none;
  padding: 26px 20px;
}
.logos-marquee-track .logo-item img {
  max-height: 130px;
  max-width: 100%;
  width: auto;
  height: auto;
}
@media (prefers-reduced-motion: reduce) {
  .logos-marquee-track { animation-duration: 90s; }
}

/* ===== Brand Orbit (Who We Are visual interactivo) ===== */
.brand-orbit {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 540px;
  width: 100%;
  margin: 0 auto;
  aspect-ratio: 1;
  align-items: stretch;
}
.orbit-service {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(10,10,10,0.04);
}
.orbit-service svg {
  width: 26px;
  height: 26px;
  color: var(--orange);
  flex-shrink: 0;
}
.orbit-service span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray-700);
  line-height: 1.2;
}
.orbit-service:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 92, 44, 0.18);
}
.orbit-service:hover span { color: var(--black); }
.orbit-center {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: var(--white);
  border-radius: 50%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px;
  box-shadow: 0 10px 28px rgba(255, 92, 44, 0.35);
  position: relative;
  z-index: 2;
}
.orbit-center-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
}
.orbit-center-sub {
  font-size: 10px;
  margin-top: 6px;
  opacity: 0.92;
  letter-spacing: 0.04em;
  font-weight: 400;
  line-height: 1.2;
}
@media (max-width: 600px) {
  .brand-orbit {
    grid-template-columns: repeat(2, 1fr);
    aspect-ratio: auto;
    max-width: 360px;
  }
  .orbit-center {
    grid-column: 1 / -1;
    aspect-ratio: 2.4 / 1;
    max-width: 280px;
    margin: 8px auto;
    border-radius: var(--radius-lg);
    order: -1;
  }
}
.logos-bar-note {
  text-align: center;
  font-size: 13px;
  color: var(--gray-500);
  margin: 32px 0 0;
  font-style: italic;
}

/* ===== Portfolio (Antes / Después) ===== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 8px;
}
.portfolio-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.portfolio-item:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}
.portfolio-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
  display: block;
  object-fit: cover;
}
.portfolio-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    repeating-linear-gradient(
      45deg,
      var(--gray-100),
      var(--gray-100) 12px,
      var(--gray-50) 12px,
      var(--gray-50) 24px
    );
  border-bottom: 1px solid var(--gray-200);
}
.portfolio-placeholder-label {
  font-size: 13px;
  color: var(--gray-500);
  padding: 0 16px;
  font-style: italic;
}
.portfolio-meta {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.portfolio-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 6px 12px;
  border-radius: 999px;
}
.portfolio-brand {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
  text-align: right;
}

/* ===== Blog landing ===== */
.blog-hero {
  padding: 100px 0 40px;
  text-align: center;
}
.blog-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--black);
  margin: 0 auto 18px;
  max-width: 780px;
  line-height: 1.1;
}
.blog-hero p {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--gray-700);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 50px 0 100px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition);
}
.blog-card:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
}
.blog-card-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.blog-card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--black);
  margin: 0 0 12px;
  line-height: 1.28;
}
.blog-card-excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0 0 22px;
  flex-grow: 1;
}
.blog-card-meta {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}
.blog-card-author { font-weight: 600; color: var(--gray-700); }
.blog-card-lang {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 4px 8px;
  border-radius: 4px;
}

/* ===== Article page ===== */
.article-hero {
  padding: 100px 0 40px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.article-narrow { max-width: 760px; margin: 0 auto; }
.article-back {
  display: inline-block;
  font-size: 13px;
  color: var(--gray-500);
  text-decoration: none;
  margin-bottom: 24px;
  transition: color var(--transition);
}
.article-back:hover { color: var(--orange); }
.article-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--black);
  margin: 0 0 26px;
}
.article-meta {
  font-size: 14px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.article-author { font-weight: 600; color: var(--gray-700); }
.article-sep { color: var(--gray-300); }
.article-body {
  padding: 56px 0 20px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-900);
}
.article-body p { margin: 0 0 22px; }
.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--black);
  margin: 48px 0 18px;
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--black);
  margin: 32px 0 12px;
}
.article-body ul, .article-body ol { margin: 0 0 22px; padding-left: 24px; }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--black); font-weight: 600; }
.article-body a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-body blockquote {
  border-left: 3px solid var(--orange);
  padding: 6px 0 6px 22px;
  margin: 32px 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  font-style: italic;
  color: var(--black);
  line-height: 1.4;
}
.article-body .callout-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 32px 0;
  padding: 24px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}
.article-body .callout-stat { text-align: center; }
.article-body .callout-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  color: var(--orange);
  line-height: 1;
}
.article-body .callout-stat-label {
  font-size: 12px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
}
.article-cta {
  padding: 40px 0 100px;
  text-align: center;
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  color: var(--black);
  margin: 0 0 24px;
}
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: 1fr; gap: 20px; max-width: 480px; padding: 40px 0 60px; }
  .article-hero { padding: 80px 0 32px; }
  .article-body { padding: 40px 0 20px; font-size: 16px; }
  .article-body .callout-stats { gap: 24px; }
}

/* ===== Team page (equipo.html) ===== */
.section-team-hero {
  padding: 100px 0 40px;
  background: var(--white);
}
.section-team-hero .section-head {
  max-width: 880px;
}
.section-team-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--black);
  margin: 0 0 28px;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
}
.team-member {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 28px 36px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.team-member:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
}
.team-photo {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  margin: 0 auto 26px;
  display: block;
  background: var(--gray-100);
}
.team-role {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 10px;
}
.team-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--black);
  margin: 0 0 14px;
  letter-spacing: -0.015em;
}
.team-bio {
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray-700);
  margin: 0;
}
.team-cta {
  text-align: center;
  margin-top: 56px;
}
/* Nav link activo (para equipo.html) */
.menu a.is-active {
  color: var(--orange);
}
@media (max-width: 900px) {
  .team-grid { grid-template-columns: 1fr; gap: 20px; max-width: 480px; }
  .section-team-hero { padding: 80px 0 24px; }
  .team-photo { width: 160px; height: 160px; }
}

/* ===== Hero — layout de 2 columnas (texto + collage) ===== */
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
}
.hero-mini-stats {
  display: flex;
  gap: 32px;
  margin: 28px 0 24px;
  flex-wrap: wrap;
}
.mini-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.mini-stat strong {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--orange);
  line-height: 1;
  letter-spacing: -0.02em;
}
.mini-stat span {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.3;
  max-width: 120px;
}
.hero-grid .hero-title {
  display: block;
  text-align: left;
  max-width: none;
  margin: 0 0 32px;
  font-size: clamp(28px, 3.6vw, 46px);
}
.hero-grid .marketplaces {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-grid .hero-cta {
  justify-content: flex-start;
}
/* ===== Portfolio Wall (muro vertical scrolling, 4 columnas alternadas) ===== */
.section-portfolio-wall {
  padding: 80px 0;
  overflow: hidden;
}
.portfolio-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  height: 680px;
  overflow: hidden;
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
}
.portfolio-column {
  overflow: hidden;
  position: relative;
}
.portfolio-column-track {
  display: flex;
  flex-direction: column;
  gap: 14px;
  will-change: transform;
}
.portfolio-column--up .portfolio-column-track {
  animation: scroll-portfolio-up 55s linear infinite;
}
.portfolio-column--down .portfolio-column-track {
  animation: scroll-portfolio-down 55s linear infinite;
}
.portfolio-column-track img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(10,10,10,0.06);
  background: var(--white);
}
@keyframes scroll-portfolio-up {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, -50%, 0); }
}
@keyframes scroll-portfolio-down {
  from { transform: translate3d(0, -50%, 0); }
  to { transform: translate3d(0, 0, 0); }
}
/* Fade gradients top/bottom para que las imágenes "aparezcan/desaparezcan" suaves */
.portfolio-wall::before,
.portfolio-wall::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 100px;
  z-index: 2;
  pointer-events: none;
}
.portfolio-wall::before {
  top: 0;
  background: linear-gradient(to bottom, var(--gray-50) 0%, rgba(250,250,248,0) 100%);
}
.portfolio-wall::after {
  bottom: 0;
  background: linear-gradient(to top, var(--gray-50) 0%, rgba(250,250,248,0) 100%);
}
/* Pausa al hover sobre el muro entero */
.portfolio-wall:hover .portfolio-column-track {
  animation-play-state: paused;
}
@media (max-width: 900px) {
  .portfolio-wall {
    grid-template-columns: repeat(2, 1fr);
    height: 560px;
    padding: 0 20px;
  }
  /* Ocultar columnas 3 y 4 en mobile para no saturar */
  .portfolio-column:nth-child(3),
  .portfolio-column:nth-child(4) {
    display: none;
  }
}
@media (max-width: 600px) {
  .portfolio-wall { height: 480px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .portfolio-column--up .portfolio-column-track,
  .portfolio-column--down .portfolio-column-track {
    animation-duration: 200s;
  }
}

/* Centrar el título dentro de su columna */
.hero-grid .hero-title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.hero-grid .hero-cta {
  justify-content: center;
}

/* Hero image slider — banners landscape (Amazon storefront aspect) + card debajo */
.hero-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 1.5 / 1;
  max-width: 760px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(10,10,10,0.10);
  border: 1px solid var(--gray-200);
  background: var(--white);
}
.hero-slide-img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
  display: flex;
  flex-direction: column;
}
.hero-slide-img.is-active {
  opacity: 1;
  pointer-events: auto;
}
.hero-slide-image-wrap {
  flex: 1 1 auto;
  min-height: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
}
.hero-slide-image-wrap img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

/* Card de caso de éxito — texto auxiliar DEBAJO de la imagen, no encima */
.hero-slide-card {
  flex: 0 0 auto;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 16px 20px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.hero-slide-card-tag {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}
.hero-slide-card-body {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
}
.hero-slide-card-arrow {
  font-size: 26px;
  color: var(--orange);
  line-height: 1;
  font-weight: 700;
}
.hero-slide-card-metric {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--black);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-slide-card-desc {
  font-size: 12.5px;
  color: var(--gray-700);
  line-height: 1.35;
  max-width: 280px;
}

/* Marketplaces strip cuando vive debajo del hero-grid (full width centrado) */
.hero > .container > .marketplaces {
  margin: 56px auto 0;
  padding-top: 36px;
  border-top: 1px solid var(--gray-200);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .hero-slider { max-width: 100%; aspect-ratio: 4 / 5; }
  .hero-slide-card { left: 12px; right: 12px; bottom: 12px; padding: 12px 14px 14px; }
  .hero-slide-card-metric { font-size: 26px; }
  .hero-slide-card-desc { font-size: 11.5px; }
}
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-grid .hero-title { text-align: center; }
  .hero-grid .marketplaces { justify-content: center; }
  .hero-grid .hero-cta { justify-content: center; }
  .hero-mini-stats { justify-content: center; }
  .hero-collage { max-width: 480px; margin: 0 auto; }
  .hero-collage img:nth-child(1),
  .hero-collage img:nth-child(4) { transform: none; }
}

/* ===== Hero carousel (DEPRECATED — kept for backward compat, no effect with single static title) ===== */
.hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
  visibility: hidden;
}
.hero-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}
.hero-slide-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 36px;
}
.hero-slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-300);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.hero-slide-dot:hover { background: var(--gray-500); }
.hero-slide-dot.is-active {
  background: var(--orange);
  transform: scale(1.35);
}

/* Responsive overrides para los add-ons */
@media (max-width: 900px) {
  .logos-grid { gap: 20px; }
  .logo-item { flex-basis: calc(50% - 20px); max-width: none; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .logos-grid { gap: 16px; }
  .logo-item { flex-basis: calc(50% - 16px); font-size: 18px; padding: 10px 4px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-meta { padding: 18px 20px; }
}

/* ============================================================
   MOBILE POLISH — Pase de legibilidad y proporciones < 768px
   ============================================================ */

@media (max-width: 768px) {
  /* Container más ajustado en móvil */
  .container { padding: 0 16px; }

  /* ===== Nav ===== */
  .nav-inner { height: 88px; gap: 16px; }
  .logo img { height: 60px; }

  /* ===== Hero ===== */
  .hero { padding: 8px 0 32px; }
  .hero-grid { gap: 28px; }
  .hero-tag { font-size: 12px; padding: 6px 12px; }
  .hero-grid .hero-title {
    font-size: clamp(24px, 7.5vw, 34px);
    margin: 0 auto 22px;
    line-height: 1.15;
  }
  .hero-cta { flex-direction: column; gap: 10px; width: 100%; }
  .hero-cta .btn { width: 100%; text-align: center; }

  /* Hero slider — más compacto y caption legible */
  .hero-slider {
    aspect-ratio: 4 / 5;
    max-width: 100%;
  }
  .hero-slide-card {
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 10px 14px 12px;
    gap: 4px;
  }
  .hero-slide-card-tag { font-size: 9.5px; padding: 4px 10px; letter-spacing: 0.06em; }
  .hero-slide-card-arrow { font-size: 20px; }
  .hero-slide-card-metric { font-size: 22px; }
  .hero-slide-card-desc { font-size: 11px; max-width: 220px; line-height: 1.3; }

  /* Marketplaces strip — más pequeño, wrap limpio */
  .hero > .container > .marketplaces {
    margin-top: 32px;
    padding-top: 24px;
    gap: 10px 16px;
  }
  .mp-label { font-size: 11px; }
  .mp-logo { height: 22px; width: auto; }
  .mp-sep { display: none; }

  /* ===== Stats ===== */
  .stats { padding: 32px 0; }
  .stats-grid { gap: 24px 16px; }
  .stat-num { font-size: 32px; }
  .stat-label { font-size: 12px; line-height: 1.3; }

  /* ===== Logos marquee — logos más pequeños ===== */
  .logos-bar { padding: 36px 0 44px; }
  .logos-bar-eyebrow { font-size: 11px; margin-bottom: 24px; }
  .logos-marquee-track { gap: 36px; animation-duration: 24s; }
  .logos-marquee-track .logo-item { width: 200px; padding: 14px 10px; }
  .logos-marquee-track .logo-item img { max-height: 80px; }
  .logos-marquee::before, .logos-marquee::after { width: 60px; }
  .logos-bar-note { font-size: 12px; margin-top: 20px; }

  /* ===== Sections — padding general reducido ===== */
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 28px; }
  .section-title { font-size: clamp(24px, 6.5vw, 32px); }
  .section-sub { font-size: 15px; }

  /* About */
  #about { padding-bottom: 16px; }
  #about .section-head h2 { font-size: clamp(22px, 6.2vw, 30px); }
  .about-copy p { font-size: 15px; line-height: 1.6; }

  /* ===== Services cards ===== */
  .services-grid { grid-template-columns: 1fr; }
  .service { padding: 28px 22px; }
  .svc-icon { width: 36px; height: 36px; margin-bottom: 16px; }
  .service h3 { font-size: 17px; }
  .service p { font-size: 14px; }

  /* ===== Case studies ===== */
  .cases-grid { grid-template-columns: 1fr; gap: 16px; }
  .case { padding: 26px 22px; }
  .metric-num { font-size: clamp(28px, 8vw, 38px); }
  .case-body { font-size: 14px; }

  /* ===== Portfolio wall ===== */
  .portfolio-wall { height: 420px; padding: 0 12px; gap: 10px; }

  /* ===== Testimonials marquee ===== */
  .section-testimonials { padding: 48px 0; }
  .testimonials-grid > .testimonial { flex-basis: 290px; }
  .testimonial { padding: 24px 22px; }
  .testimonial-quote { font-size: 14px; line-height: 1.55; }

  /* ===== Process ===== */
  .process { grid-template-columns: 1fr; gap: 28px; }
  .step { padding: 0 4px; }
  .step-num { font-size: 22px; }
  .step h4 { font-size: 17px; }
  .step p { font-size: 14px; }

  /* ===== Partnership Models ===== */
  .models-grid { grid-template-columns: 1fr; gap: 18px; }
  .model-card { padding: 28px 24px; }
  .model-title { font-size: 26px; }
  .model-list strong { font-size: 14px; }
  .model-list span { font-size: 13px; line-height: 1.5; }

  /* ===== FAQ ===== */
  .faq summary { font-size: 15px; padding: 16px 0; }
  .faq p { font-size: 14px; }

  /* ===== Contact ===== */
  .section-contact { padding: 48px 0; }
  .contact-title { font-size: clamp(24px, 6.5vw, 30px); }
  .contact-form { padding: 24px 20px; }

  /* ===== Footer ===== */
  .footer { padding: 40px 0 24px; }
  .footer-brand p { font-size: 13px; }
  .footer-col h5 { font-size: 13px; }
  .footer-col li, .footer-col a { font-size: 13px; }

  /* ===== Equipo ===== */
  .team-grid { grid-template-columns: 1fr; max-width: 380px; gap: 18px; }
  .team-photo { width: 140px; height: 140px; }
  .team-name { font-size: 19px; }
  .team-bio { font-size: 13.5px; line-height: 1.55; }

  /* ===== Blog ===== */
  .blog-hero { padding: 60px 0 24px; }
  .blog-hero h1 { font-size: clamp(28px, 7vw, 40px); }
  .blog-hero p { font-size: 14px; }
  .blog-card { padding: 24px 20px; }
  .blog-card-title { font-size: 18px; }
  .blog-card-excerpt { font-size: 13.5px; }
  .article-hero { padding: 60px 0 24px; }
  .article-title { font-size: clamp(26px, 7vw, 36px); }
  .article-body { padding: 32px 0 16px; font-size: 15.5px; }
  .article-body h2 { font-size: clamp(20px, 5.5vw, 24px); margin: 36px 0 14px; }
}

/* ===== Pantallas muy pequeñas (<420px) ===== */
@media (max-width: 420px) {
  .container { padding: 0 12px; }
  .hero-grid .hero-title { font-size: clamp(22px, 7vw, 28px); }
  .section { padding: 40px 0; }
  .hero-slider { aspect-ratio: 4 / 4.4; }
  .hero-slide-card-metric { font-size: 20px; }
  .logos-marquee-track .logo-item { width: 170px; }
  .logos-marquee-track .logo-item img { max-height: 68px; }
  .testimonials-grid > .testimonial { flex-basis: 270px; }
}

/* Helpers para mostrar/ocultar contenido por device */
.only-mobile { display: none; }
.only-desktop { display: block; }
@media (max-width: 768px) {
  .only-mobile { display: block; }
  .only-desktop { display: none; }
}
