/* ==========================================================================
   FMP – Responsive layout
   Breakpoints: 1440, 1200, 1024, 768, 480, 375
   ========================================================================== */

@media (max-width: 1440px) {
  .hero-grid {
    gap: 40px;
  }

  .usecase-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1200px) {
  .header-inner {
    gap: 16px;
  }

  .nav-list a {
    padding: 8px 9px;
    font-size: 0.86rem;
  }

  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }

  .dash-kpis {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .workspace-kpis {
    grid-template-columns: repeat(3, 1fr);
  }

  .workspace-kpis--recon {
    grid-template-columns: repeat(2, 1fr);
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .feature-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .hero-grid,
  .split,
  .automation-layout,
  .contact-layout,
  .auth-shell,
  .solution-block,
  .solution-block.is-reverse {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 640px;
  }

  .float-card--one {
    right: 8px;
  }

  .float-card--two {
    left: 8px;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .timeline::before {
    display: none;
  }

  .timeline-step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 16px;
    text-align: left;
    align-items: start;
  }

  .timeline-step .step-num {
    margin: 0;
  }

  .usecase-grid,
  .benefit-grid,
  .security-grid,
  .trust-indicators {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .auth-panel {
    display: none;
  }

  .auth-form-wrap {
    padding: 40px 20px 64px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-actions .btn-ghost,
  .header-user-name {
    display: none;
  }

  .logo-img {
    height: 44px;
    max-width: 156px;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: auto;
    width: min(320px, 86vw);
    height: calc(100vh - var(--header-h));
    padding: 20px 16px 32px;
    background: var(--color-white);
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateX(110%);
    transition: transform 0.28s ease;
    overflow-y: auto;
    z-index: 120;
  }

  .site-header.is-scrolled .nav {
    top: var(--header-h-scrolled);
    height: calc(100vh - var(--header-h-scrolled));
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-list a {
    padding: 12px 14px;
    font-size: 1rem;
  }

  .nav-mobile-actions {
    display: grid;
    gap: 8px;
    margin-top: 16px;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
    z-index: 90;
  }

  .nav-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .process {
    flex-direction: column;
    align-items: stretch;
  }

  .process-arrow {
    justify-content: center;
    padding: 0;
    transform: rotate(90deg);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 40px 0 56px;
  }

  .kpi-row,
  .mini-split {
    grid-template-columns: 1fr;
  }

  .float-card {
    position: static;
    margin-top: 12px;
  }

  .hero-visual .float-card--one,
  .hero-visual .float-card--two,
  .hero-visual .float-card--three {
    display: inline-block;
    margin-right: 8px;
  }

  .dash-kpis,
  .dash-charts,
  .dash-charts-bottom,
  .trust-indicators,
  .usecase-grid {
    grid-template-columns: 1fr 1fr;
  }

  .flow-track {
    flex-direction: column;
    align-items: stretch;
  }

  .flow-arrow {
    transform: rotate(90deg);
    align-self: center;
  }
}

@media (max-width: 480px) {
  .container,
  .container-wide,
  .header-inner {
    width: min(100% - 28px, var(--container-wide));
  }

  .section-header {
    margin-bottom: 32px;
  }

  .grid-4,
  .feature-grid,
  .benefit-grid,
  .security-grid,
  .trust-indicators,
  .usecase-grid,
  .dash-kpis,
  .dash-charts,
  .dash-charts-bottom,
  .footer-grid,
  .contact-layout,
  .workspace-kpis {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-actions,
  .form-options {
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions .btn-primary {
    padding-inline: 12px;
    font-size: 0.85rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .toast-region {
    right: 12px;
    left: 12px;
    width: auto;
  }
}

@media (max-width: 375px) {
  body {
    font-size: 15px;
  }

  .logo-sub {
    display: none;
  }

  .logo-img {
    height: 40px;
    max-width: 132px;
  }

  .dash-mini-body {
    padding: 12px;
  }
}