/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue: #0066FF;
  --cyan: #00D4FF;
  --blue-dark: #0047CC;
  --bg: #050510;
  --bg2: #0a0a1e;
  --bg3: #0f0f2e;
  --card: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --text: #ffffff;
  --text-muted: #8892a4;
  --text-light: #c8d0de;
  --gradient: linear-gradient(135deg, var(--blue), var(--cyan));
  --gradient-text: linear-gradient(135deg, #60a5fa, #00D4FF);
  --shadow-blue: 0 0 40px rgba(0,102,255,0.25);
  --radius: 16px;
  --radius-sm: 10px;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
section { position: relative; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,102,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,102,255,0.55);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,212,255,0.05);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ===== NOISE OVERLAY ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s ease;
}
#navbar.scrolled {
  background: rgba(5,5,16,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}
.logo span { color: var(--cyan); }
.logo-accent {
  color: var(--cyan);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: #fff; }
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lang-toggle {
  display: flex;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  overflow: hidden;
}
.lang-btn {
  padding: 7px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-muted);
  background: transparent;
  border: none;
  font-family: 'Inter', sans-serif;
}
.lang-btn.active {
  background: var(--gradient);
  color: #fff;
  border-radius: 50px;
}
.lang-toggle-mobile {
  margin-top: 8px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5,5,16,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: #fff; }
.mobile-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
  line-height: 1;
}

/* ===== HERO ===== */
#hero {
  display: flex;
  align-items: flex-start;
  padding: 130px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,102,255,0.22) 0%, transparent 70%);
  top: -120px; right: -80px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,255,0.13) 0%, transparent 70%);
  bottom: 0; left: -50px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-banner-img { display: none; }
}
.hero-banner-img {
  position: relative;
}
.hero-banner-img::before {
  content: '';
  position: absolute;
  inset: -24px;
  border-radius: 28px;
  background: radial-gradient(ellipse at center, rgba(0,102,255,0.18) 0%, transparent 70%);
  z-index: 0;
}
.hero-banner-img img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 20px;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 32px;
}
.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 40px;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  z-index: 1;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ===== FEATURES (4 cards) ===== */
#features {
  padding: 60px 0;
  background: var(--bg2);
}
.features-header {
  text-align: center;
  margin-bottom: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.features-header .section-sub { text-align: center; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,102,255,0.3);
  box-shadow: var(--shadow-blue);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== STATS ===== */
#stats {
  padding: 80px 0;
  background: var(--bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.benefit-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 102, 255, 0.3);
  box-shadow: var(--shadow-blue);
}

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

.benefit-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.benefit-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.benefit-header svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.benefit-header h3 {
  margin-bottom: 0;
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .benefit-card {
    padding: 24px 20px;
  }
  
  .benefit-card h3 {
    font-size: 1.2rem;
  }
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  overflow: hidden;
}
.stat-item {
  flex: 1;
  min-width: 180px;
  padding: 48px 32px;
  text-align: center;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%; height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.08);
}
.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== ABOUT ===== */
#about {
  padding: 100px 0;
  background: var(--bg2);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-card-main {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.about-card-main::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,102,255,0.15) 0%, transparent 70%);
}
.about-year {
  font-size: 4rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.about-year-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 28px;
}
.about-card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.cert-tag {
  padding: 6px 12px;
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.05em;
}
.about-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg3);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.about-float-icon {
  width: 36px; height: 36px;
  background: var(--gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.about-float-text { font-size: 0.8rem; }
.about-float-text strong { display: block; font-size: 0.95rem; }
.about-text .section-sub { max-width: 100%; margin-bottom: 28px; }
.values-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}
.values-list-about {
  margin-top: 28px;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
}
.value-item::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gradient);
  border-radius: 50%;
  flex-shrink: 0;
}
.offices {
  margin-top: 28px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.office-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
}
.office-pill svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.office-pill span { color: var(--cyan); }

/* ===== SOLUTIONS ===== */
#solutions {
  padding: 100px 0;
  background: var(--bg);
}
.solutions-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 64px;
}
.solutions-header .section-sub { text-align: center; }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.solution-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  cursor: default;
}
.solution-card:hover {
  border-color: rgba(0,102,255,0.35);
  background: rgba(0,102,255,0.05);
  transform: translateY(-3px);
}
.solution-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.solution-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== DEV SECTION ===== */
#develop {
  padding: 100px 0;
  background: var(--bg2);
}
.develop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.develop-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.develop-points-about {
  margin-top: 24px;
}
.develop-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.develop-num {
  width: 36px; height: 36px;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
}
.develop-point-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.65;
  padding-top: 6px;
}
.develop-visual {
  position: relative;
}
.terminal {
  background: #0d0d1a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.terminal-bar {
  background: rgba(255,255,255,0.04);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.t-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.t-dot-1 { background: #FF5F57; }
.t-dot-2 { background: #FFBD2E; }
.t-dot-3 { background: #28C840; }
.terminal-content {
  padding: 28px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
}
.t-comment { color: #4B5563; }
.t-key { color: #60a5fa; }
.t-val { color: #34d399; }
.t-string { color: #fbbf24; }
.t-op { color: #a78bfa; }
.t-cursor {
  display: inline-block;
  width: 8px; height: 16px;
  background: var(--cyan);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

/* ===== CTA ===== */
#cta {
  padding: 100px 0;
  background: var(--bg);
}
.cta-inner {
  background: linear-gradient(135deg, rgba(0,102,255,0.15) 0%, rgba(0,212,255,0.08) 100%);
  border: 1px solid rgba(0,102,255,0.25);
  border-radius: 28px;
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,102,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.cta-inner .section-title { max-width: 640px; margin: 0 auto 16px; }
.cta-inner .section-sub { margin: 0 auto 40px; text-align: center; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.section-tag-cta {
  margin: 0 auto 20px;
}

/* ===== CONTACT ===== */
#contact {
  padding: 100px 0;
  background: var(--bg2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-icon svg {
  width: 24px;
  height: 24px;
}
.contact-info-text { font-size: 0.9rem; }
.contact-info-text span {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 2px;
  font-weight: 500;
}
.contact-form {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: all 0.2s;
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: rgba(0,102,255,0.05);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.15);
}
.form-group textarea { min-height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.btn-submit-full {
  width: 100%;
  justify-content: center;
}
.form-status {
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  display: none;
  padding: 10px 16px;
  border-radius: 8px;
}
.form-status.success {
  display: block;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  color: #34d399;
}
.form-status.error {
  display: block;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #ef4444;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 300px;
  line-height: 1.65;
}
.footer-newsletter {
  display: flex;
  gap: 0;
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}
.footer-newsletter input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: none;
  padding: 12px 16px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  outline: none;
}
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.25); }
.footer-newsletter button {
  background: var(--gradient);
  border: none;
  padding: 12px 18px;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.footer-newsletter button:hover { opacity: 0.85; }

/* Video Thumbnail Styles */
.video-thumbnail {
  width: 100%;
  height: 500px;
  background-size: cover;
  background-position: center;
  border-radius: 16px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.video-thumbnail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  transition: background 0.3s ease;
}

.video-thumbnail:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
}

.video-thumbnail:hover::before {
  background: rgba(0, 0, 0, 0.4);
}

.video-play-button {
  width: 80px;
  height: 80px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease, background 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.video-thumbnail:hover .video-play-button {
  transform: scale(1.1);
  background: rgba(0, 0, 0, 0.8);
}

.video-play-button::before {
  content: '▶';
  font-size: 36px;
  color: var(--primary);
  margin-left: 3px;
}

#videoIframe {
  width: 100%;
  height: 500px;
  border-radius: 16px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsive Video Sizing */
@media (max-width: 1024px) {
  .video-thumbnail,
  #videoIframe {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .video-thumbnail,
  #videoIframe {
    height: 300px;
  }
  
  .video-play-button {
    width: 60px;
    height: 60px;
  }
  
  .video-play-button::after {
    border-left: 18px solid var(--primary);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
  }
}

@media (max-width: 480px) {
  .video-thumbnail,
  #videoIframe {
    height: 250px;
  }
}
.footer-newsletter-brand {
  margin-top: 20px;
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.85rem; color: var(--text-muted); }
.footer-location {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .develop-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-right .btn { display: none; }
  .hamburger { display: flex; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .solutions-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 48px 28px; }
  .stat-item + .stat-item::before { display: none; }
  .about-float { display: none; }
  .values-list { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stat-item { min-width: 140px; }
}

/* ===== AUTOMATION ILLUSTRATION ANIMATIONS ===== */

.auto-pulse-service {
  animation: autoPulseService 2s ease-in-out infinite;
}

.auto-pulse-db {
  animation: autoPulseDb 2.5s ease-in-out infinite;
}

.auto-pulse-db-delay {
  animation: autoPulseDb 2.5s ease-in-out infinite;
  animation-delay: 0.8s;
}

.auto-energy-path {
  animation: autoEnergyPathFlow 9.6s linear infinite;
}

.auto-rotate-mini {
  animation: autoRotateMini 4s linear infinite;
  transform-origin: center;
}

@keyframes autoPulseService {
  0%, 100% { stroke-width: 2; opacity: 0.5; }
  50% { stroke-width: 2.8; opacity: 1; }
}

@keyframes autoPulseDb {
  0%, 100% { stroke-width: 1; opacity: 0.5; }
  50% { stroke-width: 1.5; opacity: 0.95; }
}

@keyframes autoEnergyPathFlow {
  0% {
    cx: 35; cy: 55;
  }
  8% {
    cx: 125; cy: 35;
  }
  16% {
    cx: 225; cy: 70;
  }
  24% {
    cx: 325; cy: 45;
  }
  32% {
    cx: 415; cy: 80;
  }
  40% {
    cx: 345; cy: 185;
  }
  48% {
    cx: 240; cy: 195;
  }
  56% {
    cx: 135; cy: 215;
  }
  64% {
    cx: 45; cy: 185;
  }
  72% {
    cx: 95; cy: 335;
  }
  80% {
    cx: 245; cy: 345;
  }
  88% {
    cx: 385; cy: 330;
  }
  96% {
    cx: 200; cy: 150;
  }
  100% {
    cx: 35; cy: 55;
  }
}

@keyframes autoRotateMini {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}