/* Insight Unified Solutions — shared site styles */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: #0B0F1A;
  color: #E6EBF5;
  font-family: 'Inter Tight', 'Inter', system-ui, sans-serif;
  font-feature-settings: '"ss01","cv11"';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; }

::selection { background: #F37121; color: #0B0F1A; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: #0B0F1A; }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12);
  border: 3px solid #0B0F1A;
  border-radius: 7px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Accessibility: skip link ── */
.iu-skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 1000;
  background: #F37121;
  color: #0B0F1A;
  padding: 12px 18px;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
  transition: top 150ms ease;
}
.iu-skip-link:focus {
  top: 12px;
  outline: 2px solid #E6EBF5;
  outline-offset: 2px;
}

/* ── Accessibility: focus indicators ── */
*:focus { outline: none; }
*:focus-visible {
  outline: 2px solid #F37121;
  outline-offset: 2px;
  border-radius: 3px;
}
.iu-btn-primary:focus-visible {
  outline-color: #E6EBF5;
  outline-offset: 3px;
}
a:focus-visible {
  outline: 2px solid #F37121;
  outline-offset: 4px;
  border-radius: 2px;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #F37121;
  outline-offset: 1px;
  border-color: #F37121;
}

/* Visually-hidden helper for screen-reader-only text */
.iu-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Image slot — striped placeholder with mono caption */
.iu-img {
  position: relative;
  background:
    repeating-linear-gradient(135deg, #1a2030 0 14px, #161b29 14px 28px);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.iu-img::after {
  content: ""; position: absolute; inset: 12px;
  border: 1px dashed rgba(255,255,255,0.18);
  pointer-events: none;
}
.iu-img--filled::after { display: none; }
.iu-img__tag {
  position: relative; z-index: 2;
  background: rgba(0,0,0,0.55);
  color: rgba(255,255,255,0.78);
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.18);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Container */
.iu-container { max-width: 1320px; margin: 0 auto; padding: 0 40px; }

/* Reveal-on-scroll baseline */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Form fields */
.iu-input {
  width: 100%;
  background: #0B0F1A;
  border: 1px solid rgba(255,255,255,0.14);
  color: #E6EBF5;
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 16px;
  font-family: inherit;
  outline: none;
  transition: border-color 150ms;
}
.iu-input:focus {
  border-color: #F37121;
}
.iu-input::placeholder { color: #7A839A; }
.iu-input.has-error {
  border-color: #E26464;
  box-shadow: 0 0 0 1px rgba(226,100,100,0.4);
}

/* Native select arrow indicator */
select.iu-input {
  background-image: linear-gradient(45deg, transparent 50%, #8A93A8 50%),
    linear-gradient(135deg, #8A93A8 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

/* Buttons */
.iu-btn-primary {
  background: #F37121;
  color: #0B0F1A;
  padding: 14px 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 150ms, box-shadow 150ms;
  min-height: 44px;
}
.iu-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(243,113,33,0.35);
}
.iu-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.iu-btn-secondary {
  border: 1px solid rgba(255,255,255,0.18);
  color: #E6EBF5;
  padding: 14px 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background 150ms, border-color 150ms;
  min-height: 44px;
}
.iu-btn-secondary:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.28);
}
.iu-btn-secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Mono utility */
.iu-mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.06em;
}

/* Service hover */
.iu-service-card { transition: background 200ms; }
.iu-service-card:hover { background: #141A2B !important; }
.iu-service-card.iu-service-card--featured:hover { background: #202842 !important; }
.iu-service-card:focus-visible {
  background: #141A2B !important;
  outline: 2px solid #F37121;
  outline-offset: -2px;
}

/* Featured-card corner badge */
.iu-featured-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 2;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #F37121;
  background: rgba(243, 113, 33, 0.10);
  border: 1px solid rgba(243, 113, 33, 0.45);
  padding: 5px 9px 4px;
  border-radius: 99px;
  text-transform: uppercase;
  line-height: 1;
  box-shadow: 0 0 0 0 rgba(243, 113, 33, 0);
  animation: iu-featured-pulse 2.6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes iu-featured-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(243, 113, 33, 0); }
  50%      { box-shadow: 0 0 0 5px rgba(243, 113, 33, 0.14); }
}
@media (prefers-reduced-motion: reduce) {
  .iu-featured-badge { animation: none; }
}

/* Services tab styles */
.iu-svc-detail { display: none; }
.iu-svc-detail.is-active { display: block; }
/* Suppress the scrollbar that the scale-on-hover triggers; allow real overflow only when the row
   genuinely needs horizontal scrolling (narrow viewports). */
.iu-svc-tabs { overflow: clip !important; }
@media (max-width: 720px) {
  .iu-svc-tabs { overflow-x: auto !important; overflow-y: visible !important; }
}
.iu-svc-tab {
  position: relative;
  z-index: 1;
  transform-origin: center;
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
              background-color 180ms ease,
              color 180ms ease;
  will-change: transform;
}
.iu-svc-tab.is-active,
.iu-svc-tab[aria-selected="true"] {
  transform: scale(1.06);
  z-index: 2;
  color: #F37121 !important;
  background: rgba(243, 113, 33, 0.08);
  border-bottom: 2px solid #F37121;
}
.iu-svc-tab.is-active .iu-svc-tab__tag,
.iu-svc-tab[aria-selected="true"] .iu-svc-tab__tag { color: #F37121 !important; }
@media (prefers-reduced-motion: reduce) {
  .iu-svc-tab.is-active,
  .iu-svc-tab[aria-selected="true"] { transform: none; }
}
.iu-svc-tab:hover,
.iu-svc-tab:focus-visible {
  transform: scale(1.06);
  z-index: 3;
  color: #F37121 !important;
  background: rgba(243, 113, 33, 0.08);
  outline: none;
}
.iu-svc-tab:hover .iu-svc-tab__tag,
.iu-svc-tab:focus-visible .iu-svc-tab__tag {
  color: #F37121 !important;
}
@media (prefers-reduced-motion: reduce) {
  .iu-svc-tab { transition: background-color 180ms ease, color 180ms ease; }
  .iu-svc-tab:hover, .iu-svc-tab:focus-visible { transform: none; }
}

/* Cross-sell card hover */
.iu-cross-card { transition: border-color 150ms, transform 150ms; }
.iu-cross-card:hover { border-color: #F37121 !important; transform: translateY(-2px); }
.iu-cross-card[hidden] { display: none !important; }

/* About page — experience-discipline pill */
.iu-experience-tag {
  font-size: 12px;
  color: #E6EBF5;
  letter-spacing: 0.04em;
  background: #0B0F1A;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 16px 10px 14px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: border-color 180ms ease, color 180ms ease;
}
.iu-experience-tag::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #F37121;
  flex: none;
}
.iu-experience-tag:hover { border-color: rgba(243,113,33,0.45); }

/* Team page — landscape stacked rows (uniform height across rows) */
.iu-team-row { grid-template-columns: minmax(0, 320px) 1fr; min-height: 360px; }
@media (max-width: 720px) {
  .iu-team-row { grid-template-columns: 1fr !important; }
  .iu-team-row > .iu-img {
    border-right: 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.08) !important;
    min-height: 240px !important;
  }
}

/* About page — landscape stacked partner rows */
.iu-partner-row { grid-template-columns: minmax(0, 320px) 1fr; }
@media (max-width: 720px) {
  .iu-partner-row { grid-template-columns: 1fr !important; }
  .iu-partner-row > .iu-partner-logo {
    border-right: 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.08) !important;
  }
}

/* Testimonial selector */
.iu-quote-btn { transition: border-color 150ms, background 150ms; min-height: 48px; }
.iu-quote-btn.is-active,
.iu-quote-btn[aria-pressed="true"] { background: #141A2B; border-color: #F37121 !important; }
.iu-quote-btn.is-active .iu-quote-arrow,
.iu-quote-btn[aria-pressed="true"] .iu-quote-arrow { color: #F37121; }

/* Field gallery image hover */
.iu-gallery-img { transition: transform 600ms ease; }
.iu-gallery > figure:hover .iu-gallery-img,
.iu-gallery-trigger:focus-visible ~ .iu-gallery-img { transform: scale(1.04); }

/* Click-to-enlarge button overlay */
.iu-gallery-trigger { z-index: 1; }
.iu-gallery-trigger:focus-visible { outline: 2px solid #F37121; outline-offset: -2px; }

/* Field-gallery lightbox */
.iu-lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
  animation: iu-lb-fade 220ms ease;
}
.iu-lightbox[hidden] { display: none; }
.iu-lightbox__figure {
  margin: 0; max-width: 100%; max-height: 100%;
  display: flex; flex-direction: column; gap: 14px; align-items: center;
}
.iu-lightbox__img {
  max-width: min(95vw, 1600px);
  max-height: 82vh;
  width: auto; height: auto;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  background: #0B0F1A;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.iu-lightbox__caption {
  color: #E6EBF5;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: center;
}
.iu-lightbox__close {
  position: absolute; top: 18px; right: 22px;
  width: 40px; height: 40px;
  background: transparent;
  color: #E6EBF5;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 99px;
  font-size: 22px; line-height: 1;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.iu-lightbox__close:hover,
.iu-lightbox__close:focus-visible {
  background: rgba(243, 113, 33, 0.16);
  border-color: #F37121;
  color: #F37121;
  outline: none;
  transform: scale(1.05);
}
@keyframes iu-lb-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Multi-step form */
.iu-step { display: none; }
.iu-step.is-active { display: block; }
.iu-progress-step--done .iu-progress-dot {
  background: #F37121;
  color: #0B0F1A;
  border-color: #F37121;
}
.iu-progress-step--active {
  background: #0F1421;
  border-bottom: 2px solid #F37121 !important;
}
.iu-progress-step--active .iu-progress-dot {
  border-color: #F37121;
  color: #F37121;
}
.iu-progress-step--active .iu-progress-label { color: #E6EBF5 !important; }

/* Choice button (form step pickers) */
.iu-choice {
  background: #0B0F1A;
  border: 1px solid rgba(255,255,255,0.14);
  color: #8A93A8;
  padding: 16px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 150ms, background 150ms;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 64px;
}
.iu-choice:hover { border-color: rgba(255,255,255,0.28); }
.iu-choice.is-active,
.iu-choice[aria-pressed="true"] {
  background: rgba(243,113,33,0.10);
  border-color: #F37121;
}
.iu-choice.is-active .iu-choice__sub,
.iu-choice[aria-pressed="true"] .iu-choice__sub { color: #F37121; }
.iu-choice__title { font-size: 14px; font-weight: 600; color: #E6EBF5; }
.iu-choice__sub {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  color: #7A839A;
  letter-spacing: 0.06em;
}

/* Scope choice (with icon + checkbox) */
.iu-scope-choice {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 14px;
  background: #0B0F1A;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 150ms, background 150ms;
  min-height: 56px;
}
.iu-scope-choice:hover { border-color: rgba(255,255,255,0.28); }
.iu-scope-choice.is-active,
.iu-scope-choice[aria-pressed="true"] {
  background: rgba(243,113,33,0.10);
  border-color: #F37121;
}
.iu-scope-choice__label { flex: 1; font-size: 14px; font-weight: 500; color: #E6EBF5; text-align: left; }
.iu-scope-choice__check {
  width: 18px;
  height: 18px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.24);
  background: transparent;
  color: #0B0F1A;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.iu-scope-choice.is-active .iu-scope-choice__check,
.iu-scope-choice[aria-pressed="true"] .iu-scope-choice__check {
  background: #F37121;
  border-color: #F37121;
}

/* Timeline choice */
.iu-timeline-choice {
  background: #0B0F1A;
  border: 1px solid rgba(255,255,255,0.14);
  color: #8A93A8;
  padding: 12px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  transition: border-color 150ms, background 150ms, color 150ms;
  min-height: 44px;
}
.iu-timeline-choice:hover { border-color: rgba(255,255,255,0.28); }
.iu-timeline-choice.is-active,
.iu-timeline-choice[aria-pressed="true"] {
  background: rgba(243,113,33,0.10);
  border-color: #F37121;
  color: #E6EBF5;
}

/* Form error message */
.iu-error-msg {
  color: #F08989;
  font-size: 12px;
  margin-top: 4px;
  letter-spacing: normal;
  text-transform: none;
  font-weight: 500;
}

/* Submit confirmation */
.iu-confirm {
  background: #141A2B;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 64px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

/* ── Mobile nav (hamburger + drawer) ── */
.iu-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: #E6EBF5;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-family: inherit;
}
.iu-nav-toggle:hover { border-color: rgba(255,255,255,0.32); }
.iu-nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}
.iu-nav-toggle__bars span {
  display: block;
  height: 2px;
  background: #E6EBF5;
  border-radius: 1px;
  transition: transform 200ms ease, opacity 150ms ease;
}
.iu-nav-toggle[aria-expanded="true"] .iu-nav-toggle__bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.iu-nav-toggle[aria-expanded="true"] .iu-nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}
.iu-nav-toggle[aria-expanded="true"] .iu-nav-toggle__bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.iu-mobile-drawer {
  display: none;
  position: fixed;
  inset: 64px 0 0 0;
  z-index: 49;
  background: rgba(11,15,26,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px 24px 40px;
  overflow-y: auto;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.iu-mobile-drawer.is-open { display: block; }
.iu-mobile-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.iu-mobile-drawer__nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  font-size: 18px;
  text-decoration: none;
  color: #E6EBF5;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  background: rgba(255,255,255,0.02);
  font-weight: 500;
}
.iu-mobile-drawer__nav a[aria-current="page"] {
  border-color: #F37121;
  color: #F37121;
}
.iu-mobile-drawer__nav a::after {
  content: "→";
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: #7A839A;
}
.iu-mobile-drawer__cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.iu-mobile-drawer__meta {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: grid;
  gap: 12px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: #7A839A;
  letter-spacing: 0.06em;
}
body.iu-no-scroll { overflow: hidden; }

/* ── Fluid responsive headings ── */
.iu-h1 {
  font-size: clamp(40px, 7.2vw, 76px);
}
.iu-h2 {
  font-size: clamp(28px, 4.5vw, 44px);
}
.iu-page-h1 {
  font-size: clamp(40px, 8.5vw, 88px);
}
.iu-svc-h2 {
  font-size: clamp(32px, 5.6vw, 56px);
}
.iu-cta-h2 {
  font-size: clamp(32px, 6vw, 56px);
}
.iu-stat-num {
  font-size: clamp(32px, 4.6vw, 44px);
}

/* ── Stat row ── */
.iu-stat-row { grid-template-columns: repeat(4, 1fr); }

/* ── Footer credit row ── */
.iu-footer-credit {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Process timeline connector — hide on small screens ── */
.iu-process-line { display: block; }

/* ── Process step circles — hover lifts and inverts colors ── */
.iu-process-num {
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
              background-color 180ms ease,
              border-color 180ms ease,
              color 180ms ease,
              box-shadow 220ms ease;
  will-change: transform;
  cursor: default;
}
.iu-process-num:hover,
.iu-process-num:focus-visible {
  transform: scale(1.18);
  background: #F37121 !important;
  color: #0B0F1A !important;
  border-color: #F37121 !important;
  box-shadow: 0 8px 24px rgba(243, 113, 33, 0.35);
  z-index: 3;
}
@media (prefers-reduced-motion: reduce) {
  .iu-process-num { transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease; }
  .iu-process-num:hover, .iu-process-num:focus-visible { transform: none; }
}

/* ── Tablet breakpoint (≤ 980px) ── */
@media (max-width: 980px) {
  .iu-container { padding: 0 28px; }
  .iu-grid-2, .iu-grid-3, .iu-grid-4, .iu-grid-6 { grid-template-columns: 1fr !important; }
  .iu-hero-grid { grid-template-columns: 1fr !important; gap: 48px !important; }
  .iu-section-header { grid-template-columns: 1fr !important; gap: 16px !important; }
  .iu-footer-grid { grid-template-columns: 1fr 1fr !important; gap: 32px !important; }
  .iu-form-grid { grid-template-columns: 1fr !important; }
  .iu-contact-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .iu-aside { position: static !important; }
  .iu-gallery { grid-template-columns: 1fr 1fr !important; grid-auto-rows: 200px !important; }
  .iu-gallery > figure { grid-column: span 1 !important; grid-row: span 1 !important; }
  .iu-process { grid-template-columns: 1fr 1fr !important; gap: 32px !important; }
  .iu-progress { grid-template-columns: 1fr 1fr !important; }
  .iu-trusted-by { gap: 16px !important; }
  .iu-stat-row { grid-template-columns: 1fr 1fr !important; }
  .iu-stat-row > div { border-right: none !important; padding-left: 0 !important; padding-right: 0 !important; }
  .iu-stat-row > div:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.08) !important; padding-right: 16px !important; }
  .iu-stat-row > div:nth-child(even) { padding-left: 16px !important; }
  .iu-process-line { display: none; }

  /* Show hamburger, hide desktop nav links */
  .iu-nav-toggle { display: inline-flex; }
  .iu-nav-links { display: none !important; }
  .iu-nav-status { display: none !important; }
  .iu-nav-cta { display: none !important; }
  .iu-svc-h2 { font-size: clamp(28px, 6vw, 44px) !important; }
}

/* ── Phone breakpoint (≤ 640px) ── */
@media (max-width: 640px) {
  .iu-container { padding: 0 18px; }
  .iu-gallery, .iu-process, .iu-progress { grid-template-columns: 1fr !important; }
  .iu-stat-row { grid-template-columns: 1fr !important; }
  .iu-stat-row > div { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 24px 0 !important; }
  .iu-stat-row > div:last-child { border-bottom: none; }
  .iu-footer-grid { grid-template-columns: 1fr !important; gap: 32px !important; padding: 48px 18px 32px !important; }
  .iu-footer-credit { flex-direction: column; gap: 6px; }
  .iu-confirm { padding: 40px 24px !important; }
  .iu-trusted-by {
    overflow-x: auto;
    flex-wrap: nowrap !important;
    padding-bottom: 4px;
  }
  .iu-trusted-by > * { flex-shrink: 0; }

  /* Hero / page padding */
  .iu-hero { padding: 56px 18px 64px !important; }
  .iu-page-hero { padding: 56px 18px 48px !important; }
  .iu-section-pad { padding: 56px 0 !important; }
  .iu-cta-pad { padding: 56px 18px !important; }

  /* Form */
  .iu-form-body { padding: 28px 20px !important; min-height: auto !important; }
  .iu-form-controls { padding: 16px 18px !important; flex-wrap: wrap; gap: 8px; }
  .iu-form-controls .iu-btn-primary,
  .iu-form-controls .iu-btn-secondary { padding: 12px 18px !important; font-size: 13px; }
  .iu-progress > div { padding: 14px 12px !important; }
  .iu-progress .iu-progress-step__text { display: none; }

  /* Service detail headings */
  .iu-svc-h2 { font-size: clamp(24px, 7vw, 38px) !important; }

  /* Stack starting-price + CTA in service hero */
  .iu-svc-pricing { grid-template-columns: 1fr !important; gap: 20px !important; }
  .iu-svc-pricing .iu-btn-primary { justify-self: stretch !important; align-self: stretch !important; text-align: center; justify-content: center; }

  /* Service tab strip — make it scrollable */
  .iu-svc-tabs { padding: 0 8px; }
  .iu-svc-tab { min-width: 150px !important; padding: 16px 14px 14px !important; }

  /* Quote panel */
  .iu-quote-card { padding: 32px 24px !important; }
  .iu-quote-card p { font-size: 18px !important; padding-left: 0 !important; min-height: 0 !important; }
  .iu-quote-card .iu-quote-mark { left: 18px !important; top: 18px !important; }
  .iu-quote-card .iu-quote-meta { padding-left: 0 !important; grid-template-columns: 1fr !important; gap: 8px !important; }

  /* Site survey starting-price block */
  .iu-svc-pricing > * { width: 100%; }

  /* Coverage map distances */
  .iu-coverage-distances { grid-template-columns: repeat(2, 1fr) !important; }

  /* Featured project cards: tighter padding */
  .iu-project-card { padding: 18px !important; }

  /* Hero topology panel — shrink */
  .iu-topology { height: 280px !important; padding: 16px !important; }
}

/* ── Reduced motion: respect user preference ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .iu-gallery-img:hover { transform: none; }
  .iu-btn-primary:hover { transform: none; }
  .iu-cross-card:hover { transform: none; }
  /* Topology / coverage SVG animations off */
  .iu-topology animate,
  .iu-topology animateMotion,
  .iu-coverage-svg animate,
  .iu-coverage-svg animateMotion {
    display: none;
  }
}

/* ── High-contrast preference (Windows) ── */
@media (forced-colors: active) {
  .iu-btn-primary,
  .iu-btn-secondary {
    border: 2px solid CanvasText;
  }
  *:focus-visible {
    outline-color: Highlight;
  }
}

/* ── Support tier cards ── */
.iu-tier {
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 180ms ease,
              box-shadow 220ms ease;
  will-change: transform;
}
.iu-tier:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.18);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}
.iu-tier--featured:hover {
  transform: translateY(-3px);
  border-color: rgba(243,113,33,0.55);
  box-shadow: 0 22px 56px rgba(0,0,0,0.42), 0 0 0 1px rgba(243,113,33,0.14);
}
@media (prefers-reduced-motion: reduce) {
  .iu-tier { transition: border-color 180ms ease; }
  .iu-tier:hover, .iu-tier--featured:hover { transform: none; }
}

/* ── Print ── */
@media print {
  body { background: white; color: black; }
  .iu-skip-link, .iu-nav-toggle, .iu-mobile-drawer { display: none !important; }
}