/* ============================================
   TekDatum — Dark Tech Theme
   Modern, clean, technological
   ============================================ */

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

:root {
  --bg: #050505;
  --bg-surface: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --border: #1a1a1a;
  --border-light: #222222;
  --text: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #b0b0b0;
  --accent-dim: rgba(176, 176, 176, 0.08);
  --accent-glow: rgba(176, 176, 176, 0.2);
  --gradient-accent: linear-gradient(135deg, #d0d0d0 0%, #808080 100%);
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --max-width: 1200px;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}


@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ============================================
   Header & Navigation
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(5, 5, 5, 0.95);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo,
.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0;
}

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

.logo-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--accent-dim);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
  border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #000;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-large {
  padding: 1.1rem 2.5rem;
  font-size: 1.05rem;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  animation: float 8s ease-in-out infinite;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: rgba(0, 240, 255, 0.08);
  top: -200px;
  right: -100px;
}

.glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(0, 128, 255, 0.06);
  bottom: -100px;
  left: -100px;
  animation-delay: -4s;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.25rem;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   Section Common
   ============================================ */

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 7rem 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ============================================
   Values Section
   ============================================ */

.values {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.value-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-4px);
}

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

.value-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
}

.value-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.value-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Services Section
   ============================================ */

.services {
  background: var(--bg);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
  cursor: default;
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-item:hover {
  background: var(--bg-card);
  padding-left: 3rem;
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  min-width: 2rem;
}

.service-info {
  flex: 1;
}

.service-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.service-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.service-arrow {
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.service-item:hover .service-arrow {
  color: var(--accent);
  transform: translateX(4px);
}

/* ============================================
   Work / Portfolio Section
   ============================================ */

.work {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.work-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.work-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.work-card-inner {
  padding: 2.5rem 2rem;
}

.work-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.work-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.work-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.work-link {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
  transition: all var(--transition);
}

.work-card:hover .work-link {
  letter-spacing: 0.02em;
}

/* ============================================
   Process Section
   ============================================ */

.process {
  background: var(--bg);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.process-step:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--border-light);
  line-height: 1;
  margin-bottom: 1.25rem;
  transition: color var(--transition);
}

.process-step:hover .step-number {
  color: var(--accent);
}

.process-step h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   Strengths Section
   ============================================ */

.strengths {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.strengths-row {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.strength-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.strength-item:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.strength-icon {
  font-size: 1.5rem;
}

.strength-text {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

/* ============================================
   Testimonial Section
   ============================================ */

.testimonial {
  background: var(--bg);
}

.testimonial-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.quote-mark {
  font-size: 6rem;
  color: var(--accent);
  line-height: 1;
  opacity: 0.3;
  font-family: Georgia, serif;
  margin-bottom: -2rem;
}

blockquote {
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.author-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.author-role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================
   CTA Section
   ============================================ */

.cta {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  display: inline-flex;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links li,
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-motto {
  font-style: italic;
  color: var(--text-muted);
}

/* ============================================
   Page Layout (for inner pages)
   ============================================ */

.page-hero {
  padding: 10rem 2rem 4rem;
  text-align: center;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 2rem;
}

/* Service detail cards for inner pages */
.service-detail {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

.service-detail-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  aspect-ratio: 1;
}

.service-icon {
  display: flex;
}

.service-icon svg {
  width: 90px;
  height: 90px;
}

.service-detail:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.service-detail-info h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

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

.service-detail-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  padding: 2rem;
}

/* Work detail page */
.case-study-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.case-logo {
  height: 140px;
  width: auto;
  max-width: 340px;
  object-fit: contain;
  flex-shrink: 0;
}

.case-client-link {
  text-decoration: none;
  color: inherit;
}

.case-client-link:hover h3 {
  color: var(--accent);
}

.case-study {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  margin-bottom: 2rem;
}

.case-study h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  transition: color 0.2s;
}

.case-study .company-type {
  font-size: 0.9rem;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-bottom: 0;
}

.case-study p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.case-study ul {
  list-style: none;
  margin: 1rem 0;
}

.case-study ul li {
  color: var(--text-secondary);
  padding: 0.3rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.case-study ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.case-study blockquote {
  font-size: 1.1rem;
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin: 2rem 0;
  text-align: left;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-detail-icon {
  font-size: 1.25rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
}

.contact-detail-text h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.contact-detail-text p {
  color: var(--text);
  margin-bottom: 0;
  font-weight: 500;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

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

/* About page */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.about-text h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

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

.about-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim), transparent);
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.location-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.location-card:hover {
  border-color: var(--accent);
}

.location-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.location-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================
   Blog
   ============================================ */

/* Blog List — Featured Post */
.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 3rem;
  transition: all var(--transition);
}

.blog-featured:hover {
  border-color: var(--border-light);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.blog-featured-visual {
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  position: relative;
  overflow: hidden;
}

.blog-featured-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.7;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}

.blog-featured-icon {
  font-size: 5rem;
  position: relative;
  z-index: 1;
  color: var(--accent);
  opacity: 0.45;
  text-shadow: 0 0 60px var(--accent-glow);
}

.blog-featured-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.blog-featured-content h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.blog-featured-content h2 a {
  color: var(--text);
  transition: color var(--transition);
}

.blog-featured-content h2 a:hover {
  color: var(--accent);
}

/* Blog Category Badge */
.blog-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border-radius: 100px;
  width: fit-content;
}

/* Blog Meta */
.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.blog-meta-sep {
  opacity: 0.4;
}

.blog-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Blog Card */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card-stripe {
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.blog-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.blog-card:hover .blog-card-stripe {
  opacity: 1;
}

.blog-card-inner {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  flex: 1;
}

.blog-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.blog-card h3 a {
  color: var(--text);
  transition: color var(--transition);
}

.blog-card h3 a:hover {
  color: var(--accent);
}

.blog-card .blog-excerpt {
  font-size: 0.9rem;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.blog-read-more {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  font-family: var(--font-mono);
  transition: all var(--transition);
}

.blog-card:hover .blog-read-more {
  letter-spacing: 0.04em;
}

/* Blog Post Single — Hero */
.blog-post-hero {
  text-align: left;
  padding-bottom: 5rem;
}

.blog-post-hero-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.blog-back-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.blog-back-link:hover {
  color: var(--accent);
}

.blog-post-hero-inner h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0;
}

/* Blog Post Layout */
.blog-post-layout {
  max-width: 800px;
  margin: 0 auto;
}

/* Blog Post Prose */
.blog-post h2 {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.blog-post h3 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.blog-post p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.blog-post ul,
.blog-post ol {
  margin-bottom: 1.5rem;
  padding-left: 0;
  list-style: none;
}

.blog-post ul li,
.blog-post ol li {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0.6rem;
  padding-left: 1.75rem;
  position: relative;
}

.blog-post ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
}

.blog-post ol {
  counter-reset: item;
}

.blog-post ol li {
  counter-increment: item;
}

.blog-post ol li::before {
  content: counter(item) '.';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.blog-post strong {
  color: var(--text);
  font-weight: 600;
}

.blog-post code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  color: var(--accent);
}

.blog-post pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.blog-post pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.blog-post blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin: 2.5rem 0;
  font-style: italic;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.blog-post hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

/* Blog Tags */
.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.blog-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  transition: all var(--transition);
}

.blog-tag:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Blog Post CTA */
.blog-post-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3.5rem;
  text-align: center;
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}

.blog-post-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.blog-cta-icon {
  font-size: 2rem;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.blog-post-cta h3 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.blog-post-cta p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.blog-post-cta .btn {
  position: relative;
  z-index: 1;
}

/* ============================================
   Products Page
   ============================================ */

.products-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 760px;
  margin-bottom: 3.5rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.product-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.product-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-card-header h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.product-card-header h2 a {
  color: inherit;
  transition: color var(--transition);
}

.product-card-header h2 a:hover {
  color: var(--accent);
}

.product-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
}

.product-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.product-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.product-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.product-card-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0.5rem;
    transition: right var(--transition);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }

  .hero {
    padding: 7rem 1.5rem 4rem;
    min-height: auto;
  }

  .hero-stats {
    gap: 2rem;
    flex-wrap: wrap;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section-container {
    padding: 5rem 1.5rem;
  }

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

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

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

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

  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-featured-visual {
    min-height: 200px;
  }

  .blog-featured-content {
    padding: 2rem;
  }

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

  .blog-post-cta {
    padding: 2.5rem 1.5rem;
  }

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

  .product-card {
    padding: 2rem;
  }
}

/* ============================================
   Processes Page
   ============================================ */


.process-section {
  border-bottom: 1px solid var(--border);
}

.process-section:last-of-type {
  border-bottom: none;
}

.process-section-header {
  margin-bottom: 2rem;
  padding-top: 1.5rem;
}

.process-section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 0.5rem;
  color: var(--text);
}

.process-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  font-style: italic;
}

.process-intro p {
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 760px;
  margin-bottom: 0.75rem;
}

.process-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.process-benefit-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.process-benefit-card:hover {
  border-color: var(--accent);
}

.process-benefit-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.process-benefit-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.process-closing {
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 760px;
  margin-bottom: 2.5rem;
  padding-left: 1.25rem;
  border-left: 2px solid var(--border-light);
  font-size: 0.95rem;
}

.process-image-block {
  margin: 2.5rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

.process-image-block img {
  width: 100%;
  height: auto;
  display: block;
}

.process-image-caption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.process-steps-intro {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.process-conclusion {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 760px;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.process-timeline {
  display: flex;
  flex-direction: column;
  margin-top: 2.5rem;
  padding-left: 0;
  border-left: 1px solid var(--border);
  margin-left: 1.25rem;
}

.process-timeline-step {
  display: flex;
  gap: 2rem;
  position: relative;
  padding-bottom: 2.5rem;
}

.process-timeline-step:last-child {
  padding-bottom: 0;
}

.process-timeline-number {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-left: -1.25rem;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.process-timeline-step:hover .process-timeline-number {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-card);
}

.process-timeline-content {
  flex: 1;
  padding-top: 0.4rem;
}

.process-timeline-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.process-timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 700px;
}

.process-step-image {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  max-width: 700px;
}

.process-step-image img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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