@media (max-width: 1280px) {
  :root {
    --margin-desktop: 40px;
    --gutter-desktop: 20px;
  }
}

@media (max-width: 1024px) {
  .grid-hero {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .hero-content {
    max-width: 700px;
  }
  
  .attributes-strip {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
  
  .main-nav {
    display: none;
  }

  /* Vision Section */
  .vision-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  .connected-system {
    height: 400px;
  }
  
  /* Solutions */
  .sol-1, .sol-2, .sol-3, .sol-4, .sol-5, .sol-6 {
    grid-column: span 12;
    min-height: auto;
  }
  .sol-6 {
    grid-template-columns: 1fr;
  }

  /* Capabilities */
  .capabilities-layout {
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 2.2fr);
    gap: 32px;
  }
  .cap-panel.active {
    min-height: auto;
  }
  .cap-panel-content {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 24px;
  }
  .cap-panel-title {
    font-size: 26px;
  }
  .cap-panel-visual {
    min-height: 240px;
  }

  /* Media Section */
  .media-layout {
    grid-template-columns: 1fr;
  }
  .media-tabs {
    flex-direction: row;
    overflow-x: auto;
    gap: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .media-tab {
    border-bottom: none;
    padding-bottom: 12px;
  }
  .media-tab[aria-selected="true"] {
    border-bottom: 3px solid var(--color-primary);
  }
  .media-panel.active {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .media-panel-visual {
    height: 300px;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .media-section-footer {
    justify-content: flex-start;
  }

  /* Strategy Section */
  .strategy-tabs-nav {
    gap: var(--spacing-md);
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
  }
  .strategy-panel.active {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .str-panel-visual {
    height: 340px;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
}

/* --- TABLET (768px) --- */
@media (max-width: 768px) {
  /* Header */
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
  }
  .hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s linear;
  }
  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }
  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
  }
  .main-nav {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateY(-100%);
    transition: transform 0.3s ease-in-out;
    z-index: 100;
  }
  .main-nav.active {
    transform: translateY(0);
  }
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
  }
  .nav-link {
    font-size: 24px;
  }
  .header-cta {
    display: none;
  }
  .nav-cta-wrapper {
    margin-top: var(--spacing-2xl);
    display: block;
  }

  /* Capabilities Accordion Prep */
  .capabilities-layout {
    grid-template-columns: 1fr;
  }
  .cap-tabs {
    display: none; /* Hidden on mobile, use accordion buttons instead */
  }
  
  /* Phase 5 Sections */
  .experience-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .insights-grid {
    grid-template-columns: 1fr;
  }
  .insights-secondary .insight-card {
    flex-direction: column;
  }
  .insights-secondary .insight-visual {
    width: 100%;
    height: 180px;
  }
  .conversion-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .brand-col, .contact-col {
    grid-column: span 2;
  }
}


/* --- TABLET/MOBILE (768px & below) --- */
@media (max-width: 768px) {
  .capabilities-tabs {
    display: none !important;
  }
  .cap-accordion-btn {
    display: flex !important;
  }

  
  /* Capabilities Accordion */
  .cap-panel {
    margin-bottom: 16px;
  }
  .cap-panel[hidden] {
    display: none !important;
  }
  .cap-accordion-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    text-align: left;
  }
  .cap-accordion-btn[aria-expanded="true"] {
    background: var(--color-surface-blue);
    border-color: var(--color-primary);
  }
  .cap-panel-content {
    grid-template-columns: 1fr;
    padding: 16px 0;
  }
}

/* --- DESKTOP (769px & up) --- */
@media (min-width: 769px) {
  .capabilities-tabs {
    display: flex !important;
  }
  .cap-accordion-btn {
    display: none !important;
  }
}

/* --- MOBILE (430px & below) --- */
@media (max-width: 480px) {
  /* Hero */
  .hero-h1 {
    font-size: 42px;
  }
  .hero-visual {
    margin-top: var(--spacing-lg);
  }
  
  /* Attributes & Logos */
  .attributes-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .logo-track {
    grid-template-columns: 1fr 1fr;
  }

  /* Strategy Tabs / Accordion */
  .str-panel-visual {
    height: 240px;
  }

  /* Industries */
  .industries-system {
    grid-template-columns: 1fr 1fr;
    display: grid;
  }
  .industry-node {
    min-width: auto;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .brand-col, .contact-col {
    grid-column: span 1;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  .footer-legal {
    flex-direction: column;
    align-items: center;
  }
}

/* Hide scrollbar for horizontal tabs */
.media-tabs::-webkit-scrollbar,
.strategy-tabs-nav::-webkit-scrollbar {
  display: none;
}
.media-tabs,
.strategy-tabs-nav {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* --- FIXES 5B RESPONSIVE --- */

/* Mostrar solo 1 CTA del Header por breakpoint */
@media (min-width: 769px) {
  .header-cta { display: inline-flex !important; }
  .nav-cta-wrapper { display: none !important; }
}
@media (max-width: 768px) {
  .header-cta { display: none !important; }
  .nav-cta-wrapper { display: block !important; }
  
  .form-row--two { grid-template-columns: 1fr !important; }
  .conversion-form-wrapper { padding: 24px !important; }
}

@media (max-width: 1024px) {
  
}

/* En mobile los CTA secundarios debajo del grid */
@media (max-width: 768px) {
  .insights-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  .insights-main-cta {
    width: 100%;
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 1024px) {
  .industries-connected-system {
    padding: 16px;
    gap: 12px;
  }
}
@media (max-width: 768px) {
  .experience-grid {
    grid-template-columns: 1fr;
  }
  .industries-connected-system {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }
  .ind-center {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .industry-b2b { grid-area: 2 / 1; }
  .industry-fitness { grid-area: 2 / 2; }
  .industry-retail { grid-area: 3 / 1; }
  .industry-education { grid-area: 3 / 2; }
  .industry-technology { grid-area: 4 / 1; }
  .industry-health { grid-area: 4 / 2; }
  .industry-professional { grid-area: 5 / 1; }
  .industry-real-estate { grid-area: 5 / 2; }
  
  .ind-grid-lines {
    display: none;
  }
}
@media (max-width: 390px) {
  .industries-connected-system {
    grid-template-columns: 1fr;
  }
  .ind-center { grid-area: 1 / 1; }
  .industry-b2b { grid-area: 2 / 1; }
  .industry-fitness { grid-area: 3 / 1; }
  .industry-retail { grid-area: 4 / 1; }
  .industry-education { grid-area: 5 / 1; }
  .industry-technology { grid-area: 6 / 1; }
  .industry-health { grid-area: 7 / 1; }
  .industry-professional { grid-area: 8 / 1; }
  .industry-real-estate { grid-area: 9 / 1; }
}