/* ====== WANG QING — Digital Solutions Engineered for Tomorrow ====== */
/* Unique sidebar-navigation layout with angled hero */

/* --- CSS Variables --- */
:root {
  --navy: #0F172A;
  --navy-light: #1E293B;
  --blue: #1E40AF;
  --blue-dark: #1E3A8A;
  --amber: #F59E0B;
  --amber-dark: #D97706;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #475569;
  --text-light: #E2E8F0;
  --text-lighter: #94A3B8;
  --border-light: #E2E8F0;
  --border-muted: #CBD5E1;
  --sidebar-width: 260px;
  --header-height: 64px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --transition: 300ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 20px;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-light);
  display: flex;
  min-height: 100vh;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--amber);
}

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

/* --- Skip Link --- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  background: var(--amber);
  color: var(--navy);
  padding: .75rem 1.5rem;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
}
.skip-link:focus {
  top: 0;
}

/* ====== SIDEBAR ====== */
.site-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--navy);
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2rem 1.5rem;
}

.sidebar-brand {
  margin-bottom: 2.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--amber);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--navy);
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: -.02em;
}

.sidebar-nav {
  flex: 1;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.nav-item {
  margin: 0;
}

.nav-link {
  display: block;
  padding: .625rem 1rem;
  border-radius: var(--radius);
  color: var(--text-lighter);
  font-size: .9375rem;
  font-weight: 500;
  transition: all var(--transition);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--amber);
  background: rgba(245,158,11,.1);
}

.sidebar-contact {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-contact-link {
  display: block;
  color: var(--text-lighter);
  font-size: .8125rem;
  padding: .25rem 0;
  transition: color var(--transition);
}
.sidebar-contact-link:hover {
  color: var(--amber);
}

.sidebar-footer {
  margin-top: .75rem;
  padding-top: .75rem;
}

.sidebar-legal {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.sidebar-legal-link {
  color: var(--text-lighter);
  font-size: .75rem;
  transition: color var(--transition);
}
.sidebar-legal-link:hover {
  color: var(--amber);
}

/* ====== MOBILE HEADER ====== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--navy);
  z-index: 1001;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
}

.mobile-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.125rem;
}

.mobile-menu-toggle {
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-panel {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy-light);
  z-index: 999;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 350ms ease;
  overflow-y: auto;
}
.mobile-nav-panel.is-open {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .125rem;
}

.mobile-nav-link {
  display: block;
  padding: .875rem 1rem;
  color: var(--text-lighter);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: var(--amber);
  background: rgba(245,158,11,.1);
}

.mobile-nav-footer {
  margin-top: auto;
  padding-top: 1.5rem;
}

.mobile-nav-legal {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

/* ====== MAIN CONTENT ====== */
.main-panel {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  width: calc(100% - var(--sidebar-width));
}

/* ====== HERO ====== */
.hero-section {
  position: relative;
  background: var(--navy);
  color: var(--text-light);
  padding: 5rem 4rem 6rem;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-angle {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--bg-light);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
  z-index: 2;
}

.hero-bg-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .06;
  pointer-events: none;
}
.hero-bg-decor .code-snippet {
  position: absolute;
  font-family: 'Courier New', monospace;
  font-size: .75rem;
  color: var(--amber);
  line-height: 1.8;
  white-space: pre;
  opacity: .4;
}
.code-snippet--top {
  top: 10%;
  right: 5%;
}
.code-snippet--mid {
  bottom: 25%;
  left: 8%;
}
.code-snippet--bot {
  bottom: 12%;
  right: 15%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-org {
  display: inline-block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
  padding: .375rem 1rem;
  border: 1px solid rgba(245,158,11,.3);
  border-radius: 100px;
}

.hero-heading {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--text-light);
}

.hero-highlight {
  color: var(--amber);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-lighter);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  background: var(--amber);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-hero-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(245,158,11,.35);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  background: transparent;
  color: var(--text-light);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-hero-secondary:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.hero-stats-row {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
}
.hero-stat-label {
  font-size: .8125rem;
  color: var(--text-lighter);
  margin-top: .25rem;
}

/* ====== SECTION COMMON ====== */
.section-heading {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: .75rem;
  line-height: 1.2;
}

.section-intro {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-lede {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====== FADE-IN ANIMATIONS ====== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ====== SERVICES ====== */
.services-section {
  padding: 5rem 4rem;
  background: var(--bg-white);
}

.service-row {
  display: flex;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-light);
  align-items: flex-start;
}
.service-row:last-child {
  border-bottom: none;
}

.service-row-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--navy);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--amber);
}

.service-row-body {
  flex: 1;
  min-width: 0;
}

.service-row-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
}

.service-row-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: .75rem;
}

.service-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .75rem;
}
.service-row-tags span {
  font-size: .75rem;
  color: var(--blue);
  background: rgba(30,64,175,.08);
  padding: .25rem .625rem;
  border-radius: 100px;
  font-weight: 500;
}

.service-row-stat {
  display: flex;
  align-items: baseline;
  gap: .25rem;
}
.service-stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--amber);
}
.service-stat-label {
  font-size: .8125rem;
  color: var(--text-muted);
}
.service-stat-unit {
  font-size: .8125rem;
  color: var(--text-muted);
}

/* ====== ABOUT / TIMELINE ====== */
.about-section {
  padding: 5rem 4rem;
  background: var(--bg-light);
}

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: .5rem;
  width: 2px;
  background: var(--border-muted);
}

.timeline-entry {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2.5rem;
}
.timeline-entry:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: .25rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amber);
  border: 3px solid var(--bg-light);
  z-index: 1;
}

.timeline-year {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .25rem;
}

.timeline-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .375rem;
}

.timeline-card {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====== INDUSTRIES ====== */
.industries-section {
  padding: 5rem 4rem;
  background: var(--navy);
  color: var(--text-light);
}
.industries-section .section-heading {
  color: var(--text-light);
}
.industries-section .section-lede {
  color: var(--text-lighter);
}

.industry-scroll {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: .5rem;
  -webkit-overflow-scrolling: touch;
}

.industry-card {
  flex: 0 0 280px;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  scroll-snap-align: start;
  transition: all var(--transition);
}
.industry-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}

.industry-card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.industry-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: .5rem;
}

.industry-card-desc {
  font-size: .875rem;
  color: var(--text-lighter);
  line-height: 1.6;
}

/* ====== WHY SECTION ====== */
.why-section {
  padding: 5rem 4rem;
  background: var(--bg-white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.why-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.why-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-md);
}

.why-card-icon {
  font-size: 1.75rem;
  margin-bottom: .75rem;
}

.why-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
}

.why-card-desc {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ====== CTA BANNER ====== */
.cta-banner {
  padding: 5rem 4rem;
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  text-align: center;
}

.cta-content {
  max-width: 640px;
  margin: 0 auto;
}

.cta-heading {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-text {
  font-size: 1.0625rem;
  color: var(--text-lighter);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  background: var(--amber);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cta:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(245,158,11,.35);
}

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  background: transparent;
  color: var(--text-light);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cta-outline:hover {
  border-color: var(--amber);
  color: var(--amber);
}

/* ====== CONTACT SECTION ====== */
.contact-section {
  padding: 5rem 4rem;
  background: var(--bg-white);
}

.contact-split {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}

.contact-info {
  flex: 0 0 320px;
}

.contact-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
}

.contact-lede {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.contact-org {
  margin-bottom: 1.5rem;
}

.contact-org-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: .9375rem;
}

.contact-org-name-cn {
  display: block;
  font-weight: 400;
  color: var(--text-muted);
  font-size: .8125rem;
  margin-top: .125rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
  gap: .125rem;
}

.contact-detail-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.contact-detail-value {
  color: var(--text-primary);
  font-size: .9375rem;
}
.contact-detail-value a {
  color: var(--blue);
}

.contact-form-wrap {
  flex: 1;
  min-width: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: .375rem;
}

.form-label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .9375rem;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: border-color var(--transition);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,64,175,.1);
}

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

.form-error {
  font-size: .8125rem;
  color: #DC2626;
  margin-top: .25rem;
}
.form-success {
  font-size: .9375rem;
  color: #16A34A;
  font-weight: 600;
  margin-top: .5rem;
}

.btn-form-submit {
  align-self: flex-start;
  padding: .75rem 2rem;
  background: var(--navy);
  color: var(--text-light);
  font-weight: 700;
  font-size: .9375rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-form-submit:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ====== FOOTER ====== */
.site-footer {
  padding: 2rem 4rem;
  background: var(--navy);
  color: var(--text-lighter);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.footer-logo {
  width: 32px;
  height: 32px;
  background: var(--amber);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .8125rem;
  color: var(--navy);
}

.footer-name {
  font-weight: 600;
  color: var(--text-light);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  color: var(--text-lighter);
  font-size: .875rem;
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--amber);
}

.footer-copy {
  font-size: .8125rem;
  color: var(--text-lighter);
}

/* ====== PRIVACY / TERMS PAGES ====== */
.policy-page {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  width: calc(100% - var(--sidebar-width));
}

.policy-header {
  background: var(--navy);
  padding: 3rem 4rem;
  position: relative;
}

.policy-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: .5rem;
}

.policy-subtitle {
  color: var(--text-lighter);
  font-size: 1rem;
}

.policy-body {
  padding: 3rem 4rem 4rem;
  max-width: 900px;
  background: var(--bg-white);
}

.policy-body h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: .75rem;
  padding-bottom: .375rem;
  border-bottom: 2px solid var(--amber);
}

.policy-body h2:first-of-type {
  margin-top: 0;
}

.policy-body h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: .5rem;
}

.policy-body p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.policy-body em {
  font-style: italic;
  color: var(--text-primary);
}

.policy-body ul,
.policy-body ol {
  margin: .75rem 0 1rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.policy-body li {
  margin-bottom: .375rem;
}

.policy-body strong {
  color: var(--text-primary);
}

.policy-body .info-box {
  background: rgba(245,158,11,.08);
  border-left: 4px solid var(--amber);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.policy-body .info-box p {
  margin-bottom: 0;
}

.policy-body .section-number {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--amber);
  background: rgba(245,158,11,.12);
  padding: .125rem .5rem;
  border-radius: 4px;
  margin-right: .5rem;
  vertical-align: middle;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .site-sidebar {
    display: none;
  }

  .mobile-header {
    display: flex;
  }

  .main-panel,
  .policy-page {
    margin-left: 0;
    width: 100%;
  }

  .hero-section {
    padding: 5rem 1.5rem 4rem;
    min-height: auto;
  }

  .hero-heading {
    font-size: 2rem;
  }

  .hero-stats-row {
    gap: 1.5rem;
  }

  .services-section,
  .about-section,
  .industries-section,
  .why-section,
  .cta-banner,
  .contact-section {
    padding: 3rem 1.5rem;
  }

  .policy-header {
    padding: 2rem 1.5rem;
    margin-top: var(--header-height);
  }

  .policy-body {
    padding: 2rem 1.5rem;
  }

  .policy-title {
    font-size: 1.75rem;
  }

  .service-row {
    flex-direction: column;
    gap: 1rem;
  }

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

  .contact-split {
    flex-direction: column;
  }

  .contact-info {
    flex: none;
    width: 100%;
  }

  .footer-grid {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-heading {
    font-size: 1.625rem;
  }

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

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

  .section-heading {
    font-size: 1.625rem;
  }

  .industry-card {
    flex: 0 0 240px;
  }
}