@media (max-width: 768px) {
  button,
  a,
  [role='button'],
  .btn,
  .nav-toggle,
  .nav-close,
  [role='menuitem'],
  [role='tab'],
  .tab-button,
  .calc-tab,
  .app-sidebar-link,
  input[type='button'],
  input[type='submit'],
  input[type='reset'],
  input[type='checkbox'],
  input[type='radio'] {
    min-height: 48px;
    min-width: 48px;
    padding: 12px 16px;
    touch-action: manipulation;
  }

  a.btn,
  button.btn {
    padding: 12px 24px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  input[type='text'],
  input[type='email'],
  input[type='tel'],
  input[type='number'],
  input[type='search'],
  textarea,
  select {
    min-height: 48px;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 8px;
    appearance: none;
  }

  textarea {
    min-height: 120px;
    resize: vertical;
  }

  html,
  body {
    height: 100%;
  }

  body {
    height: auto;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  body {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-title {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-summary {
    font-size: 1rem;
  }

  .hero-eyebrow {
    font-size: 0.75rem;
  }

  .section-title {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .section-eyebrow {
    font-size: 0.75rem;
  }

  .section-summary {
    font-size: 1rem;
  }

  .service-title,
  .process-step .step-title,
  .material-title,
  .testimonial-author {
    font-size: 1.125rem;
  }

  .service-description,
  .material-description,
  .step-description {
    font-size: 0.9375rem;
  }

  .cta-title {
    font-size: 1.5rem;
    line-height: 1.2;
  }

  .cta-summary {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .home-hero,
  .home-services,
  .home-process,
  .home-materials,
  .home-testimonials,
  .home-cta {
    padding: 2rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 1rem;
  }

  .services-grid,
  .materials-grid,
  .process-steps {
    gap: 1.5rem;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgb(160 32 48 / 10%);
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }

  .service-card,
  .process-step,
  .material-card,
  .testimonial-card,
  .highlight-item {
    padding: 1.5rem;
  }

  .hero-actions,
  .services-actions,
  .cta-actions {
    gap: 1rem;
    flex-direction: column;
  }

  .hero-actions a,
  .services-actions a,
  .cta-actions a {
    width: 100%;
  }

  .btn--block,
  .btn--primary,
  .btn--secondary-outline,
  .hero-actions .btn,
  .services-actions .btn,
  .cta-actions .btn {
    width: 100%;
  }
}

@media (max-width: 1023px) {
  .trust-bar .trust-bar__list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
  }
}

@media (max-width: 768px) {
  .trust-bar {
    padding: 0.75rem 0;
  }

  .trust-bar .trust-bar__item {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1023px) {
  html[data-pointer='coarse'] .btn {
    min-height: 48px;
    padding: 12px 18px;
  }
}

@media (max-width: 768px) {
  .nav-drawer {
    width: 90vw;
    max-width: 320px;
    padding: 1.5rem 1rem;
  }

  .nav-drawer a {
    padding: 1rem;
    border-radius: 8px;
    transition: background 0.2s ease;
    margin-bottom: 0.5rem;
  }

  .nav-drawer a:active,
  .nav-drawer a:hover {
    background: rgb(160 32 48 / 15%);
  }

  .drawer-cta {
    margin-top: 1.5rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .drawer-trust {
    margin-top: 2rem;
    font-size: 0.85rem;
    line-height: 1.4;
  }
}

@media (max-width: 768px) {
  .form-group,
  .form-row {
    margin-bottom: 1rem;
  }

  label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
  }

  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }

  input,
  textarea,
  select {
    width: 100%;
    box-sizing: border-box;
  }

  input[type='text'],
  input[type='email'],
  input[type='tel'],
  input[type='number'],
  textarea,
  select {
    font-size: 16px;
  }

  input[type='checkbox'],
  input[type='radio'] {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    cursor: pointer;
  }
}

@media (max-width: 768px) {
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  .hero-image,
  .service-image,
  .portfolio-image {
    border-radius: 16px;
    overflow: hidden;
  }

  picture,
  picture img {
    width: 100%;
  }

  svg {
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 768px) {
  .stagger-1,
  .stagger-2,
  .stagger-3,
  .stagger-4 {
    transition-delay: 0 !important;
  }

  @media (hover: none) and (pointer: coarse) {
    .service-card:hover,
    .process-step:hover,
    .material-card:hover,
    .testimonial-card:hover,
    .highlight-item:hover,
    .btn:hover {
      transform: none;
      box-shadow: none;
    }

    .service-card:hover::before,
    .material-card:hover::after {
      transform: none;
    }
  }

  .service-card,
  .process-step,
  .material-card,
  .testimonial-card {
    box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
  }

  .service-card:active,
  .process-step:active,
  .material-card:active,
  .testimonial-card:active {
    opacity: 80%;
  }
}

@media (max-width: 768px) {
  body {
    font-size: clamp(14px, 2vw, 16px);
    color: rgb(255 255 255 / 90%);
    background: #0f1210;
  }

  h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  h2 {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
  }

  h3 {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
  }

  p,
  li {
    font-size: clamp(0.9375rem, 2.5vw, 1rem);
  }
}

@media (max-width: 768px) {
  body {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }

  .site-header,
  .app-header {
    padding-left: max(0.75rem, env(safe-area-inset-left));
    padding-right: max(0.75rem, env(safe-area-inset-right));
    padding-top: max(0.5rem, env(safe-area-inset-top));
  }

  .nav-drawer,
  .app-sidebar {
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-left: max(0.5rem, env(safe-area-inset-left));
  }

  .sticky-cta,
  .fixed-footer,
  .app-footer {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .container,
  .app-container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-summary {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
  }

  .home-hero,
  .home-services,
  .home-process,
  .home-materials,
  .home-testimonials,
  .home-cta {
    padding: 1.5rem 0;
  }

  .container {
    padding: 0 0.75rem;
  }

  .hero-facts,
  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .service-card,
  .process-step,
  .material-card,
  .testimonial-card {
    padding: 1rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .cta-title {
    font-size: 1.25rem;
  }

  .btn {
    padding: 10px 16px;
    font-size: 0.9375rem;
  }

  .nav-drawer {
    width: 100vw;
    max-width: 100vw;
    margin-left: -1rem;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  .home-hero,
  .home-services,
  .home-process,
  .home-cta {
    padding: 1rem 0;
  }

  .hero-grid {
    gap: 1rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-actions {
    flex-direction: row;
  }

  .hero-actions a {
    width: auto;
    flex: 1;
    min-width: 120px;
  }
}

@media (pointer: coarse) {
  button,
  a,
  [role='button'] {
    min-height: 44px;
    min-width: 44px;
  }

  .btn:hover {
    transform: none;
  }

  .btn:active {
    opacity: 80%;
    transform: scale(0.98);
  }
}

@media (pointer: fine) {
  .btn:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 768px) {
  :focus-visible {
    outline: 3px solid var(--tiller-color-gold, #c73a4f);
    outline-offset: 4px;
  }

  .btn:focus-visible,
  a:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible {
    outline: 3px solid var(--tiller-color-gold, #c73a4f);
    outline-offset: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: light) {
  body {
    background: #0f1210;
    color: #ffffff;
  }
}

@media (max-width: 768px) {
  .app-sidebar {
    width: 100%;
    max-width: 100vw;
    position: fixed;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1000;
  }

  .app-sidebar.open {
    transform: translateX(0);
  }

  .calc-input,
  .calc-field input,
  .calc-field select {
    font-size: 16px;
    min-height: 48px;
    padding: 12px 16px;
  }

  .calc-result,
  .result-card {
    font-size: 1.125rem;
    padding: 1rem;
  }

  .calc-tabs,
  .app-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .calc-tabs::-webkit-scrollbar,
  .app-tabs::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 768px) {
  .scrollable,
  .app-content,
  .calc-results,
  .modal-content {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
  }

  .scroll-x,
  .table-wrapper,
  .chart-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
}

@media (max-width: 768px) {
  .grid,
  .card-grid,
  .service-grid,
  .feature-grid,
  .calc-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .card,
  .service-card,
  .calc-card,
  .result-card {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .btn-group,
  .action-group,
  .calc-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .btn-group .btn,
  .action-group .btn,
  .calc-actions .btn {
    width: 100%;
    justify-content: center;
  }

  @media (min-width: 400px) {
    .btn-group--horizontal {
      flex-direction: row;
    }

    .btn-group--horizontal .btn {
      flex: 1;
    }
  }
}

@media (max-width: 768px) and (prefers-reduced-motion: no-preference) {
  button:active,
  .btn:active,
  a.btn:active {
    transform: scale(0.97);
    transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .card:active,
  .service-card:active,
  .calc-card:active {
    transform: scale(0.99);
    transition: transform 0.15s ease;
  }

  .page-transition {
    animation: fade-in 0.3s ease;
  }

  @keyframes fade-in {
    from {
      opacity: 0%;
      transform: translateY(8px);
    }

    to {
      opacity: 100%;
      transform: translateY(0);
    }
  }
}

@media (max-width: 768px) {
  .modal,
  .dialog,
  .drawer {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
  }

  .modal-content,
  .dialog-content {
    max-height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 768px) {
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1rem -1rem;
    padding: 0 1rem;
  }

  table {
    min-width: 600px;
  }

  @media (max-width: 400px) {
    .table--stack thead {
      display: none;
    }

    .table--stack tbody tr {
      display: flex;
      flex-direction: column;
      margin-bottom: 1rem;
      border: 1px solid var(--tiller-grout, #c9a227);
      border-radius: 8px;
      padding: 1rem;
    }

    .table--stack td {
      display: flex;
      justify-content: space-between;
      padding: 0.5rem 0;
      border: none;
    }

    .table--stack td::before {
      content: attr(data-label);
      font-weight: 600;
      margin-right: 1rem;
    }
  }
}

@media (max-width: 768px) {
  .mobile-hidden {
    display: none !important;
  }

  .mobile-visible {
    display: block !important;
  }

  .mobile-mt-0 {
    margin-top: 0 !important;
  }

  .mobile-mb-0 {
    margin-bottom: 0 !important;
  }

  .mobile-py-1 {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
  }

  .mobile-px-1 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .mobile-text-center {
    text-align: center !important;
  }

  .mobile-text-sm {
    font-size: 0.875rem !important;
  }

  .mobile-text-lg {
    font-size: 1.125rem !important;
  }

  .mobile-w-full {
    width: 100% !important;
  }

  .mobile-w-auto {
    width: auto !important;
  }
}

@media print {
  .nav-toggle,
  .site-header,
  .nav-drawer,
  .cta-actions,
  .app-sidebar,
  .calc-tabs {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  a {
    text-decoration: underline;
    color: #000000 !important;
    text-shadow: none !important;
    text-decoration-color: currentcolor;
  }
}

@media (max-width: 768px) {
  .card,
  .service-card,
  .calc-card,
  .section {
    contain: layout style paint;
  }

  .lazy-section,
  .below-fold {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
  }

  * {
    backface-visibility: hidden;
  }
}