:root {
  --bg-primary: #f6f7fb;
  --bg-secondary: #ffffff;
  --panel-bg: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(15, 23, 42, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent-cyan: #0891b2;
  --accent-purple: #7c3aed;
  --accent-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --hero-overlay: rgba(6, 10, 20, 0.42);
  --video-overlay: rgba(7, 10, 18, 0.42);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

[data-theme="dark"] {
  --bg-primary: #070b14;
  --bg-secondary: #0d1220;
  --panel-bg: rgba(12, 17, 30, 0.84);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --soft-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  --hero-overlay: rgba(3, 6, 16, 0.48);
  --video-overlay: rgba(3, 6, 16, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background 0.25s ease, color 0.25s ease;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.08;
}

a {
  color: inherit;
}

button, input, select, textarea {
  font: inherit;
}

.scroll-container {
  height: 100vh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 1.25rem;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}

.navbar.scrolled {
  background: color-mix(in srgb, var(--bg-secondary) 90%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 800;
  box-shadow: var(--soft-shadow);
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-text em {
  font-style: normal;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--accent-gradient);
  transition: width 0.22s ease;
}

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

[data-theme="light"] .navbar,
[data-theme="light"] .navbar.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .brand-text,
[data-theme="light"] .brand-text em {
  color: #0f172a;
}

[data-theme="light"] .nav-links a {
  color: #0f172a;
  font-weight: 600;
}

[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
  color: var(--accent-purple);
}

[data-theme="light"] .hero-panel h1 span {
  background: linear-gradient(135deg, #0891b2, #6d28d9);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .theme-toggle,
[data-theme="light"] .language-toggle,
[data-theme="light"] .mobile-toggle {
  background: rgba(255, 255, 255, 0.95);
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.12);
}

[data-theme="light"] .video-bg video {
  opacity: 1;
  filter: none;
}

[data-theme="light"] .video-section .panel,
[data-theme="light"] .contact-form,
[data-theme="light"] .info-card,
[data-theme="light"] .service-card,
[data-theme="light"] .portfolio-card,
[data-theme="light"] .why-item,
[data-theme="light"] .contact-item {
  background: rgba(255, 255, 255, 0.58);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 16px 50px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(4px);
}

[data-theme="light"] .video-section .hero-panel {
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(4px);
}

[data-theme="light"] .section-tag,
[data-theme="light"] .eyebrow {
  background: rgba(8, 145, 178, 0.08);
  border-color: rgba(8, 145, 178, 0.18);
  color: #0891b2;
}

[data-theme="light"] .video-overlay {
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.10) 0%, rgba(8, 12, 20, 0.18) 100%);
}

[data-theme="light"] .section-shell {
  backdrop-filter: none;
}

[data-theme="light"] .hero-panel h1,
[data-theme="light"] .copy-block h2,
[data-theme="light"] .contact-copy h2 {
  color: #0f172a;
}

[data-theme="light"] .lead,
[data-theme="light"] .copy-block p,
[data-theme="light"] .section-header p,
[data-theme="light"] .info-card p,
[data-theme="light"] .service-card p,
[data-theme="light"] .portfolio-copy p,
[data-theme="light"] .why-item p,
[data-theme="light"] .contact-copy p,
[data-theme="light"] .contact-item p {
  color: #475569;
}

[data-theme="light"] .hero-chips span,
[data-theme="light"] .tech-tags span {
  background: rgba(255, 255, 255, 0.92);
  color: #475569;
  border-color: rgba(15, 23, 42, 0.08);
}

.nav-links a.active::after,
.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.nav-cta {
  padding: 0.8rem 1.3rem;
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 700;
  box-shadow: var(--soft-shadow);
}

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

.theme-toggle,
.language-toggle,
.mobile-toggle {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--bg-secondary) 72%, transparent);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--text-primary);
  box-shadow: var(--soft-shadow);
}

.language-toggle {
  grid-template-columns: auto auto;
  gap: 0.35rem;
  width: auto;
  min-width: 74px;
  padding-inline: 0.85rem;
}

.language-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.theme-toggle svg,
.language-toggle svg,
.mobile-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-icon-dark { display: block; }
.theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-light { display: block; }

.mobile-toggle { display: none; }

.section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6.5rem 1.25rem 3rem;
  scroll-snap-align: start;
  overflow: hidden;
}

.video-section {
  color: #fff;
}

.soft-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(124, 58, 237, 0.08), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(8, 145, 178, 0.08), transparent 25%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-primary) 96%, white) 0%, var(--bg-primary) 100%);
}

.section-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
}

.hero-shell,
.about-shell {
  max-width: 1750px;
}

.video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.video-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--video-overlay) 0%, color-mix(in srgb, var(--video-overlay) 78%, transparent) 100%);
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 34px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  padding: clamp(1.4rem, 3vw, 3rem);
}

.video-section .panel {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--panel-bg) 84%, transparent);
}

.video-section .section-shell {
  perspective: 1400px;
}

[data-theme="light"] .video-section {
  color: var(--text-primary);
}

[data-theme="light"] .video-overlay {
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.14) 0%, rgba(8, 12, 20, 0.26) 100%);
}

.section-tag,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: color-mix(in srgb, var(--accent-cyan) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-cyan) 28%, transparent);
}

.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent-cyan) 12%, transparent);
}

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

.section-header h2 {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
}

.section-header p {
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

.hero-panel {
  max-width: 1500px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(2.6rem, 5vw, 5.2rem);
}

.hero-panel h1 {
  margin: 1rem auto;
  max-width: 1240px;
  font-size: clamp(3.4rem, 7.4vw, 7.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-panel h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
}

.lead {
  max-width: 980px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: clamp(1.08rem, 1.55vw, 1.28rem);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1.1rem 1.8rem;
  font-weight: 700;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--soft-shadow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--panel-border);
}

.hero-chips {
  margin-top: 1.6rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-chips span,
.tech-tags span {
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-secondary) 65%, transparent);
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.split-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.1rem;
  align-items: center;
}

.split-panel.reverse {
  grid-template-columns: 1fr 1fr;
}

.copy-block h2 {
  font-size: clamp(2.9rem, 5.8vw, 5.2rem);
  margin: 1rem 0 1rem;
  letter-spacing: -0.04em;
}

.copy-block h2 span,
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.copy-block p {
  color: var(--text-secondary);
  font-size: 1.18rem;
}

.mini-list,
.why-list,
.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.mini-item,
.why-item,
.contact-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.mini-item i,
.why-item i,
.contact-item i {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  flex: 0 0 auto;
  margin-top: 0.15rem;
}

.mini-item span,
.why-item h4,
.contact-item span {
  color: var(--text-primary);
  font-weight: 600;
}

.info-stack {
  display: grid;
  gap: 1.35rem;
}

.info-card {
  padding: 1.85rem;
  border-radius: 22px;
  background: color-mix(in srgb, var(--bg-secondary) 82%, transparent);
  border: 1px solid var(--panel-border);
  box-shadow: var(--soft-shadow);
}

.info-card i,
.service-card i {
  width: 26px;
  height: 26px;
  color: var(--accent-cyan);
}

.info-card h3,
.service-card h3,
.portfolio-copy h3,
.cctv-card h3 {
  margin-top: 0.9rem;
  font-size: 1.2rem;
}

.info-card p,
.service-card p,
.portfolio-copy p,
.cctv-card p {
  margin-top: 0.55rem;
  color: var(--text-secondary);
}

.info-card.accent {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-cyan) 13%, white), color-mix(in srgb, var(--accent-purple) 10%, white));
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.news-card {
  overflow: hidden;
  border-radius: 22px;
  background: rgba(9, 14, 24, 0.76);
  border: 1px solid var(--panel-border);
  box-shadow: var(--soft-shadow);
}

.news-image {
  aspect-ratio: 1.08 / 0.78;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

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

.news-body {
  padding: 1.35rem 1.35rem 1.5rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(7, 10, 18, 0.22), rgba(7, 10, 18, 0.78));
}

.news-body h3 {
  font-size: 1.45rem;
  margin-bottom: 0.85rem;
}

.news-body p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  min-height: 8.5rem;
}

.news-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.25rem;
  padding: 0.85rem 1.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}

.news-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.service-card {
  padding: 1.7rem;
  border-radius: 22px;
  background: color-mix(in srgb, var(--bg-secondary) 86%, transparent);
  border: 1px solid var(--panel-border);
  min-height: 190px;
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.service-card:hover,
.portfolio-card:hover,
.news-card:hover,
.info-card:hover,
.cctv-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent-cyan) 35%, var(--panel-border));
}

.reveal-item {
  will-change: transform, opacity, filter;
}

.reveal-item.is-visible {
  filter: blur(0);
}

.motion-title,
.motion-copy,
.motion-card,
.motion-chip,
.motion-panel {
  opacity: 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.motion-title.enter {
  animation: titleRotateIn 1.15s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: var(--delay, 0ms);
}

.motion-title.exit {
  animation: titleRotateOut 0.72s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.motion-copy.enter {
  animation: copySweepIn 0.95s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: var(--delay, 0ms);
}

.motion-copy.exit {
  animation: copySweepOut 0.58s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.motion-card.enter,
.motion-chip.enter,
.motion-panel.enter {
  animation: cardFlipIn 1s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: var(--delay, 0ms);
}

.motion-card.exit,
.motion-chip.exit,
.motion-panel.exit {
  animation: cardFlipOut 0.62s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes titleRotateIn {
  0% { opacity: 0; transform: translateY(40px) rotateX(80deg) rotateZ(-8deg) scale(0.88); filter: blur(16px); }
  60% { opacity: 1; transform: translateY(-6px) rotateX(-8deg) rotateZ(2deg) scale(1.02); filter: blur(4px); }
  100% { opacity: 1; transform: translateY(0) rotateX(0) rotateZ(0) scale(1); filter: blur(0); }
}

@keyframes titleRotateOut {
  0% { opacity: 1; transform: translateY(0) rotateX(0) rotateZ(0) scale(1); filter: blur(0); }
  100% { opacity: 0; transform: translateY(-28px) rotateX(-70deg) rotateZ(6deg) scale(0.9); filter: blur(14px); }
}

@keyframes copySweepIn {
  0% { opacity: 0; transform: translateX(-28px) rotateY(40deg) scale(0.92); filter: blur(14px); }
  100% { opacity: 1; transform: translateX(0) rotateY(0) scale(1); filter: blur(0); }
}

@keyframes copySweepOut {
  0% { opacity: 1; transform: translateX(0) rotateY(0) scale(1); filter: blur(0); }
  100% { opacity: 0; transform: translateX(-20px) rotateY(-28deg) scale(0.94); filter: blur(12px); }
}

@keyframes cardFlipIn {
  0% { opacity: 0; transform: perspective(1200px) rotateY(70deg) translateY(36px) scale(0.88); filter: blur(16px); }
  70% { opacity: 1; transform: perspective(1200px) rotateY(-8deg) translateY(-4px) scale(1.02); filter: blur(3px); }
  100% { opacity: 1; transform: perspective(1200px) rotateY(0) translateY(0) scale(1); filter: blur(0); }
}

@keyframes cardFlipOut {
  0% { opacity: 1; transform: perspective(1200px) rotateY(0) translateY(0) scale(1); filter: blur(0); }
  100% { opacity: 0; transform: perspective(1200px) rotateY(-68deg) translateY(-20px) scale(0.9); filter: blur(12px); }
}

.float-card {
  animation: gentleFloat 6s ease-in-out infinite;
}

.rotate-left {
  transform: translateY(34px) rotateY(18deg) rotateZ(-2deg) scale(0.92);
}

.rotate-right {
  transform: translateY(34px) rotateY(-18deg) rotateZ(2deg) scale(0.92);
}

.float-card {
  animation: gentleFloat 6s ease-in-out infinite;
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(1deg); }
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.portfolio-card {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--bg-secondary) 88%, transparent);
  box-shadow: var(--soft-shadow);
}

.portfolio-card.featured {
  grid-row: auto;
}

.portfolio-visual {
  min-height: 290px;
  position: relative;
  overflow: hidden;
}

.portfolio-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.35s ease;
}

.portfolio-card.featured .portfolio-visual {
  min-height: 290px;
}

.portfolio-copy {
  padding: 1.5rem;
  min-height: 170px;
}

.portfolio-card:hover .portfolio-visual img {
  transform: scale(1.06);
}

.portfolio-copy span {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.75rem;
  border-radius: 999px;
  font-size: 0.76rem;
  background: color-mix(in srgb, var(--accent-purple) 15%, transparent);
  color: var(--accent-purple);
  font-weight: 700;
}

.portfolio-screenshot {
  position: absolute;
  inset: 0;
  margin: 1rem;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.screenshot-a {
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 45%, #7c3aed 100%);
}

.screenshot-b {
  background: linear-gradient(135deg, #111827 0%, #312e81 55%, #0891b2 100%);
}

.screenshot-c {
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 50%, #8b5cf6 100%);
}

.screen-topbar {
  height: 12%;
  background: rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.screen-body {
  position: relative;
  height: 88%;
  padding: 1rem;
}

.screen-chart {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 1.1rem;
  height: 46%;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));
}

.screen-card {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  height: 26%;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.13);
}

.screen-list {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 1.1rem;
  height: 72%;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.16) 0 0) top/100% 18% no-repeat,
    linear-gradient(180deg, rgba(255,255,255,0.11) 0 0) center/100% 18% no-repeat,
    linear-gradient(180deg, rgba(255,255,255,0.08) 0 0) bottom/100% 18% no-repeat,
    rgba(255, 255, 255, 0.07);
}

.screen-chip-row {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  height: 18%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.screen-sidebar {
  position: absolute;
  left: 1rem;
  top: 1.1rem;
  bottom: 1rem;
  width: 26%;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
}

.screen-grid {
  position: absolute;
  right: 1rem;
  top: 1.1rem;
  bottom: 1rem;
  left: calc(26% + 1.7rem);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.12) 0 0) 0 0 / 100% 30% no-repeat,
    linear-gradient(90deg, rgba(255,255,255,0.08) 0 0) 0 50% / 100% 30% no-repeat,
    linear-gradient(90deg, rgba(255,255,255,0.06) 0 0) 0 100% / 100% 30% no-repeat,
    rgba(255, 255, 255, 0.07);
}

.owner-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 1.2rem;
}

.owner-card {
  overflow: hidden;
  border-radius: 24px;
  background: color-mix(in srgb, var(--bg-secondary) 88%, transparent);
  border: 1px solid var(--panel-border);
  box-shadow: var(--soft-shadow);
}

.owner-card-large {
  grid-row: span 2;
}

.owner-photo {
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 1rem;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}

.photo-a { background: linear-gradient(135deg, #0f172a, #2563eb 50%, #7c3aed); }
.photo-b { background: linear-gradient(135deg, #0f172a, #0891b2 50%, #1d4ed8); }
.photo-c { background: linear-gradient(135deg, #111827, #7c3aed 55%, #8b5cf6); }
.photo-d { background: linear-gradient(135deg, #0f172a, #14b8a6 55%, #2563eb); }

.owner-copy {
  padding: 1.4rem;
}

.owner-copy h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.owner-copy p {
  color: var(--text-secondary);
}

.orb-panel {
  min-height: 360px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.orb-panel::before,
.orb-panel::after {
  content: '';
  position: absolute;
  inset: auto;
  border-radius: 999px;
  filter: blur(40px);
}

.orb-panel::before {
  width: 220px;
  height: 220px;
  background: rgba(124, 58, 237, 0.24);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orb {
  width: min(260px, 50vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.95) 0%, rgba(124,58,237,0.9) 26%, rgba(8,145,178,0.78) 58%, rgba(7,10,18,0) 72%);
  box-shadow: 0 0 70px rgba(124, 58, 237, 0.45), 0 0 110px rgba(8, 145, 178, 0.18);
}

.tech-tags {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.why-list {
  margin-top: 1.2rem;
}

.why-item,
.contact-item {
  padding: 1rem;
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-secondary) 82%, transparent);
  border: 1px solid var(--panel-border);
}

.why-item p,
.contact-item p {
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

.cctv-cards {
  display: grid;
  gap: 1rem;
}

.cctv-card {
  padding: 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--bg-secondary) 86%, transparent);
  box-shadow: var(--soft-shadow);
}

.contact-panel {
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin: 1rem 0;
}

.contact-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--bg-secondary) 84%, transparent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--bg-primary) 10%, white);
  color: var(--text-primary);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
}

.full {
  width: 100%;
}

.site-footer {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: #25d366;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.35);
  z-index: 999;
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

body.admin-preview-mode {
  position: relative;
}

.admin-preview-banner {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 5000;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.admin-preview-banner a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 700;
}

.admin-preview-banner .admin-undo {
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.admin-preview-banner .admin-undo:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.admin-preview-banner .admin-publish {
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.admin-preview-banner .admin-publish:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.admin-preview-target {
  outline: 1px dashed transparent;
  outline-offset: 4px;
  position: relative;
}

.admin-preview-target:hover {
  outline-color: rgba(124, 58, 237, 0.7);
}

.admin-preview-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 20;
  display: flex;
  gap: 0.4rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.admin-preview-target:hover .admin-preview-controls {
  opacity: 1;
  pointer-events: auto;
}

.admin-preview-controls button,
.admin-preview-controls a {
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.admin-preview-controls .edit { background: #2563eb; }
.admin-preview-controls .change { background: #7c3aed; }
.admin-preview-controls .delete { background: #ef4444; }

.admin-preview-image-wrap {
  position: relative;
}

.admin-modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  display: none;
  place-items: center;
  z-index: 6000;
  padding: 1rem;
}

.admin-modal.open {
  display: grid;
}

.admin-modal-card {
  width: min(720px, 100%);
  background: #0f172a;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.admin-modal-head,
.admin-modal-foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-modal-foot { border-bottom: 0; border-top: 1px solid rgba(255, 255, 255, 0.08); }

.admin-modal-body {
  padding: 1.2rem;
  display: grid;
  gap: 0.75rem;
}

.admin-modal-body textarea,
.admin-modal-body input[type="file"] {
  width: 100%;
}

.admin-modal-body textarea {
  min-height: 200px;
}

.admin-modal-close,
.admin-modal-cancel {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  cursor: pointer;
}

.media-picker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 0.6rem;
}

.media-pick {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.8rem;
  cursor: pointer;
  text-align: left;
}

/* ═══════════════════════════════════════
   GET TO KNOW ABOUT US
═══════════════════════════════════════ */

.gtku-panel {
  padding: clamp(1.2rem, 2.2vw, 2.4rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(18px);
}

.gtku-stack {
  display: grid;
  gap: 1.4rem;
}

.gtku-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(1.4rem, 3vw, 3rem);
  align-items: stretch;
}

.gtku-photo-col {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.gtku-visual-stack {
  display: grid;
  gap: 1rem;
}

.gtku-photo-wrap {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.42);
  cursor: default;
  min-height: 22rem;
  background: linear-gradient(180deg, #d7d9dd 0%, #b9bcc2 100%);
}

.gtku-photo-wrap img {
  width: 100%;
  height: clamp(22rem, 26vw, 28rem);
  object-fit: contain;
  object-position: center center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.gtku-photo-wrap:hover img {
  transform: scale(1.06);
}

.gtku-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 10, 20, 0.18) 0%, rgba(5, 10, 20, 0.72) 100%);
  pointer-events: none;
}

.gtku-photo-badge {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.1rem;
  border-radius: 16px;
  background: rgba(7, 10, 18, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
}

.gtku-photo-badge i {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.gtku-photo-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent-gradient);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
}

.gtku-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.gtku-gallery-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 12, 20, 0.72);
  box-shadow: var(--soft-shadow);
}

.gtku-gallery-card img {
  width: 100%;
  height: clamp(11rem, 14vw, 13rem);
  object-fit: cover;
  display: block;
  filter: saturate(0.95) contrast(1.02);
}

.gtku-gallery-copy {
  padding: 1rem 1rem 1.05rem;
  background: rgba(255, 255, 255, 0.88);
}

.gtku-gallery-copy h4 {
  font-size: 1rem;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

.gtku-gallery-copy p {
  font-size: 0.86rem;
  color: #475569;
  line-height: 1.5;
}

.gtku-deco-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.3rem;
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-secondary) 88%, transparent);
  border: 1px solid var(--panel-border);
  box-shadow: var(--soft-shadow);
  backdrop-filter: blur(12px);
}

.gtku-deco-card i {
  width: 28px;
  height: 28px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.gtku-deco-card strong {
  display: block;
  font-size: 0.98rem;
  color: var(--text-primary);
}

.gtku-deco-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin: 0;
}

.gtku-content-col {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: clamp(0.2rem, 0.8vw, 0.8rem) 0;
}

.gtku-title {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  letter-spacing: -0.045em;
  line-height: 1.04;
  margin: 0;
}

.gtku-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  color: color-mix(in srgb, var(--accent-cyan) 52%, var(--text-primary));
  margin: -0.2rem 0 0;
  font-weight: 700;
  line-height: 1.2;
}

.gtku-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.72;
  margin: 0;
  max-width: 58ch;
}

.gtku-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding: 1.3rem 1rem;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.58));
  border: 1px solid color-mix(in srgb, var(--accent-cyan) 22%, transparent);
  position: relative;
  overflow: hidden;
}

.gtku-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 0%,
    color-mix(in srgb, var(--accent-cyan) 9%, transparent),
    transparent 70%
  );
  pointer-events: none;
}

.gtku-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.3rem;
  padding: 0 0.85rem;
}

.gtku-stat:not(:last-child) {
  border-right: 1px solid var(--panel-border);
}

.stat-num {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.gtku-values {
  display: grid;
  gap: 0.8rem;
}

.gtku-value {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.05rem 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--panel-border);
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.gtku-value:hover {
  transform: translateX(6px);
  border-color: color-mix(in srgb, var(--accent-cyan) 38%, var(--panel-border));
  box-shadow: 0 8px 28px rgba(8, 145, 178, 0.12);
}

.gtku-value i {
  width: 22px;
  height: 22px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.gtku-value h4 {
  color: var(--text-primary);
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 0.22rem;
}

.gtku-value p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.55;
}

.gtku-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

[data-theme="light"] .gtku-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.54));
  border-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .gtku-deco-card,
[data-theme="light"] .gtku-value,
[data-theme="light"] .gtku-gallery-card {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.07);
}

[data-theme="light"] .gtku-photo-badge {
  background: rgba(7, 10, 18, 0.72);
}

[data-theme="light"] .gtku-stats {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(8, 145, 178, 0.18);
}

[data-theme="light"] .news-card {
  background: rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .news-body {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.02), rgba(15, 23, 42, 0.08));
  color: #0f172a;
}

[data-theme="light"] .news-body p {
  color: #475569;
}

[data-theme="light"] .news-btn {
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.18);
}

[data-theme="light"] .news-btn:hover {
  background: rgba(15, 23, 42, 0.04);
}

[data-theme="dark"] .gtku-gallery-copy {
  background: rgba(255, 255, 255, 0.9);
}

/* ═══════════════════════════════════════ */

@media (max-width: 1100px) {
  .nav-links {
    gap: 1rem;
  }

  .services-grid,
  .portfolio-grid,
  .news-grid,
  .owner-grid,
  .contact-grid,
  .split-panel,
  .split-panel.reverse,
  .gtku-layout {
    grid-template-columns: 1fr;
  }

  .gtku-title {
    font-size: 2.4rem !important;
  }

  .gtku-subtitle {
    font-size: 1.1rem !important;
  }

  .gtku-photo-wrap img {
    height: 380px;
  }

  .portfolio-card.featured {
    grid-row: auto;
  }

  .owner-card-large {
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding-inline: 0.75rem;
  }

  .nav-links {
    position: fixed;
    top: 76px;
    left: 0.75rem;
    right: 0.75rem;
    padding: 1rem;
    border-radius: 24px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .language-toggle {
    min-width: 0;
    width: 44px;
    padding-inline: 0;
  }

  .language-label {
    display: none;
  }

  .mobile-toggle {
    display: grid;
  }

  .section {
    padding-top: 5.75rem;
  }

  .panel {
    border-radius: 26px;
    padding: 1.5rem 1.1rem;
  }

  .hero-panel {
    padding: 3.5rem 1rem 1.5rem;
  }

  .hero-panel h1 {
    font-size: 2.3rem !important;
    line-height: 1.1;
    letter-spacing: -0.02em;
  }

  .lead {
    font-size: 1rem;
    line-height: 1.5;
  }

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

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

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

  .news-body p {
    min-height: auto;
  }

  .section-header h2 {
    font-size: 2rem !important;
  }

  .section-tag, .eyebrow {
    font-size: 0.68rem;
    padding: 0.35rem 0.75rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .portfolio-visual {
    min-height: 220px;
  }

  .gtku-layout {
    gap: 1.2rem;
  }

  .gtku-photo-wrap,
  .gtku-photo-wrap img {
    height: 16rem;
  }

  .gtku-gallery {
    grid-template-columns: 1fr;
  }

  .gtku-stats {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .gtku-stat:not(:last-child) {
    border-right: 0;
    border-bottom: 1px solid var(--panel-border);
    padding-bottom: 0.95rem;
    margin-bottom: 0.95rem;
  }

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

  .gtku-actions .btn {
    width: 100%;
    justify-content: center;
  }
}