/* CoreSwitch.tech — Main Stylesheet */

:root {
  --color-bg: #0a0e17;
  --color-bg-alt: #0f1624;
  --color-surface: #141c2e;
  --color-surface-hover: #1a2540;
  --color-border: rgba(56, 189, 248, 0.15);
  --color-border-strong: rgba(56, 189, 248, 0.3);
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-white: #ffffff;
  --color-blue: #3b82f6;
  --color-cyan: #22d3ee;
  --color-electric: #38bdf8;
  --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);
  --gradient-hero: linear-gradient(180deg, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
  --gradient-card: linear-gradient(145deg, rgba(59, 130, 246, 0.08) 0%, rgba(34, 211, 238, 0.04) 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(56, 189, 248, 0.15);
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  --header-height: 72px;
  --max-width: 1200px;
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-electric);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-cyan);
}

ul {
  list-style: none;
}

/* Grid background overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

main {
  flex: 1;
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--color-white);
  line-height: 1.25;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }

p {
  color: var(--color-text-muted);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-header p {
  margin-top: 16px;
  font-size: 1.0625rem;
}

.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 14, 23, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--color-white);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-white);
  flex-shrink: 0;
}

.logo-text span {
  color: var(--color-cyan);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-desktop a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-white);
  background: rgba(56, 189, 248, 0.1);
}

.nav-desktop a.active {
  color: var(--color-cyan);
}

.nav-cta {
  margin-left: 8px;
  padding: 10px 20px !important;
  background: var(--gradient-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius) !important;
}

.nav-cta:hover {
  opacity: 0.9;
  color: var(--color-white) !important;
  background: var(--gradient-primary) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 23, 0.98);
  backdrop-filter: blur(16px);
  padding: 24px;
  overflow-y: auto;
  z-index: 999;
  border-top: 1px solid var(--color-border);
}

.nav-mobile.is-open {
  display: block;
}

.nav-mobile a {
  display: block;
  color: var(--color-text);
  font-size: 1.0625rem;
  font-weight: 500;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--color-cyan);
  background: rgba(56, 189, 248, 0.08);
}

.nav-mobile .nav-cta-mobile {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 24px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  text-align: center;
  border: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  color: var(--color-white);
  opacity: 0.95;
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
  background: rgba(34, 211, 238, 0.06);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Hero */
.hero {
  position: relative;
  padding: 100px 0 120px;
  overflow: visible;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero .container {
  position: relative;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  max-width: 620px;
  z-index: 1;
}

.hero-visual {
  position: relative;
  width: 380px;
  height: 380px;
  opacity: 0.75;
  pointer-events: none;
  justify-self: end;
  flex-shrink: 0;
}

.network-graphic {
  width: 100%;
  height: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-cyan);
  margin-bottom: 24px;
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1875rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 640px;
}

/* Image components */
.card--image {
  padding: 0;
  overflow: hidden;
}

.card--image .card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}

.card--image .card-body {
  padding: 24px 32px 32px;
}

.media-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.media-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.media-image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.media-image:hover img {
  transform: scale(1.03);
}

.page-hero-image {
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  max-height: 320px;
}

.page-hero-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.service-card-media {
  margin: -40px -40px 28px;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  max-height: 220px;
}

.service-card-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-media img {
  transform: scale(1.04);
}

.solution-visual {
  padding: 0;
  overflow: hidden;
  min-height: 280px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.solution-visual img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.solution-block:hover .solution-visual img {
  transform: scale(1.04);
}

.tech-card-image {
  margin: -32px -32px 24px;
  height: 180px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.tech-card-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.industry-grid--photos {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 200px;
  transition: border-color var(--transition), transform var(--transition);
}

.industry-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-3px);
}

.industry-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.industry-card:hover img {
  transform: scale(1.05);
}

.industry-card-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  background: linear-gradient(to top, rgba(10, 14, 23, 0.92) 0%, rgba(10, 14, 23, 0.2) 60%, transparent 100%);
  font-weight: 600;
  color: var(--color-white);
  font-size: 0.9375rem;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.photo-strip-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
}

.photo-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.photo-strip-item:hover img {
  transform: scale(1.06);
}

.contact-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.contact-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.cta-banner--image {
  position: relative;
  padding: 0;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-banner--image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner--image .cta-banner-content {
  position: relative;
  z-index: 1;
  padding: 64px 48px;
  background: rgba(10, 14, 23, 0.82);
  backdrop-filter: blur(4px);
  width: 100%;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1.375rem;
  margin-bottom: 20px;
  color: var(--color-cyan);
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  font-size: 0.9375rem;
}

/* Feature list */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.feature-item:hover {
  border-color: var(--color-border-strong);
}

.feature-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 211, 238, 0.1);
  border-radius: var(--radius);
  color: var(--color-cyan);
  font-size: 1.125rem;
}

.feature-item h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.875rem;
}

/* Industries */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.industry-tag {
  padding: 20px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.industry-tag:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  background: rgba(34, 211, 238, 0.06);
}

/* CTA Banner */
.cta-banner {
  text-align: center;
  padding: 64px 48px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.cta-banner h2 {
  margin-bottom: 16px;
}

.cta-banner p {
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 1.0625rem;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--color-border);
  background: var(--gradient-hero);
}

.page-hero h1 {
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.125rem;
  max-width: 640px;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-cyan);
}

/* Content blocks */
.content-block {
  margin-bottom: 48px;
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block h2 {
  margin-bottom: 16px;
}

.content-block p {
  margin-bottom: 16px;
}

.content-block p:last-child {
  margin-bottom: 0;
}

.content-block ul {
  list-style: disc;
  padding-left: 24px;
  color: var(--color-text-muted);
}

.content-block ul li {
  margin-bottom: 8px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Service cards (detailed) */
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1.5rem;
  color: var(--color-cyan);
}

.service-card h2 {
  font-size: 1.375rem;
  margin-bottom: 4px;
}

.service-card-tagline {
  font-size: 0.875rem;
  color: var(--color-cyan);
  font-weight: 500;
}

.service-card p {
  margin-bottom: 16px;
}

.service-card ul {
  list-style: none;
  padding: 0;
}

.service-card ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.service-card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-cyan);
}

/* Solution sections */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}

.solution-block:last-child {
  border-bottom: none;
}

.solution-block:nth-child(even) .solution-content {
  order: 2;
}

.solution-block:nth-child(even) .solution-visual {
  order: 1;
}

.solution-content h2 {
  margin-bottom: 16px;
}

.solution-content p {
  margin-bottom: 16px;
}

.solution-content ul {
  list-style: none;
  padding: 0;
}

.solution-content ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.solution-content ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-cyan);
}

/* Technology grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.tech-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  overflow: hidden;
}

.tech-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.tech-card-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cyan);
  margin-bottom: 16px;
}

.tech-card h3 {
  margin-bottom: 12px;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 16px;
}

.contact-info p {
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 211, 238, 0.1);
  border-radius: var(--radius);
  color: var(--color-cyan);
}

.contact-detail strong {
  display: block;
  color: var(--color-white);
  font-size: 0.875rem;
  margin-bottom: 4px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Form */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group label .required {
  color: var(--color-cyan);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #f87171;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  display: none;
  font-size: 0.8125rem;
  color: #f87171;
  margin-top: 6px;
}

.form-error.visible {
  display: block;
}

.form-success {
  display: none;
  padding: 20px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  color: var(--color-cyan);
  font-size: 0.9375rem;
  margin-bottom: 20px;
}

.form-success.visible {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Legal pages */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-updated {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

/* Footer */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.footer-col a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-bottom a {
  color: var(--color-text-muted);
}

.footer-bottom a:hover {
  color: var(--color-cyan);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

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

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

  .two-col,
  .solution-block,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .solution-block:nth-child(even) .solution-content,
  .solution-block:nth-child(even) .solution-visual {
    order: unset;
  }

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

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding: 64px 0 80px;
  }

  .cta-banner {
    padding: 40px 24px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-card {
    padding: 28px;
  }

  .service-card-header {
    flex-direction: column;
  }

  .form-card {
    padding: 28px;
  }

  .service-card-media {
    margin: -28px -28px 24px;
  }

  .photo-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}