:root {
  --color-bg: #13111c;
  --color-bg-alt: #1a1726;
  --color-bg-card: #1e1b2e;
  --color-bg-card-hover: #252238;
  --color-surface: #252238;
  --color-border: rgba(139, 92, 246, 0.12);
  --color-border-hover: rgba(139, 92, 246, 0.25);

  --color-text: #eae8f5;
  --color-text-secondary: #a8a4c0;
  --color-text-muted: #706c8a;

  --color-primary: #7c3aed;
  --color-primary-hover: #8b5cf6;
  --color-primary-glow: rgba(124, 58, 237, 0.25);
  --color-secondary: #a78bfa;

  --color-blue: #3b82f6;
  --color-purple: #8b5cf6;
  --color-pink: #ec4899;
  --color-green: #22c55e;
  --color-orange: #f97316;
  --color-cyan: #06b6d4;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background: linear-gradient(160deg, #13111c 0%, #1e1640 30%, #2d1f6e 60%, #5b21b6 100%);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.global-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.global-bg .code-bg {
  position: absolute;
  inset: 0;
}

.global-tech-elements {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

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

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 20px var(--color-primary-glow);
}

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

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

.btn--outline:hover {
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  background: rgba(124, 58, 237, 0.08);
}

.btn--lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar--scrolled {
  background: rgba(19, 17, 28, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}


.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.navbar__logo-img {
  width: 74px;
  height: 74px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(124, 58, 237, 0.5));
}

.navbar__logo-img--sm {
  width: 58px;
  height: 58px;
}

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

.navbar__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--color-text);
}

.navbar__link--cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 10px 20px;
}

.navbar__link--cta:hover {
  background: var(--color-primary-hover);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: transparent;
  color: #fff;
}

.code-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.1;
  display: flex;
  gap: 3rem;
  padding: 2rem;
}

.code-column {
  flex: 1;
  min-width: 120px;
  max-width: 180px;
  font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 11px;
  line-height: 1.8;
  color: #a78bfa;
  white-space: pre;
  animation: codeScroll 25s linear infinite;
}

.code-column .code-block { display: block; }
.code-column:nth-child(2) { animation-duration: 30s; animation-delay: -5s; }
.code-column:nth-child(3) { animation-duration: 28s; animation-delay: -12s; }
.code-column:nth-child(4) { animation-duration: 32s; animation-delay: -8s; }
.code-column:nth-child(5) { animation-duration: 26s; animation-delay: -15s; }

@keyframes codeScroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

.code-line { opacity: 0.7; }
.code-line .tag { color: #c4b5fd; }
.code-line .keyword { color: #ddd6fe; }
.code-line .string { color: #8b5cf6; }
.code-line .fn { color: #e9d5ff; }

.hero__tech-elements,
.global-tech-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.tech-symbol {
  position: absolute;
  font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
  color: rgba(167, 139, 250, 0.4);
  font-weight: 400;
  white-space: nowrap;
  text-shadow: 0 0 20px rgba(167, 139, 250, 0.3);
  animation: symbolFloat linear infinite;
}

.tech-symbol.small { font-size: 14px; }
.tech-symbol.medium { font-size: 22px; }
.tech-symbol.large { font-size: 32px; }

.tech-symbol.orange { color: rgba(196, 181, 253, 0.35); text-shadow: 0 0 15px rgba(196, 181, 253, 0.25); }
.tech-symbol.green { color: rgba(221, 214, 254, 0.35); text-shadow: 0 0 15px rgba(221, 214, 254, 0.25); }

.tech-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(167, 139, 250, 0.5);
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.4);
  animation: nodePulse 3s ease-in-out infinite;
}

.tech-node:nth-child(odd) { animation-delay: 0.5s; }
.tech-node:nth-child(3n) { width: 6px; height: 6px; animation-duration: 4s; }
.tech-node:nth-child(5n) { background: rgba(196, 181, 253, 0.4); box-shadow: 0 0 12px rgba(196, 181, 253, 0.3); }

@keyframes symbolFloat {
  0% {
    transform: translate(0, 100vh) rotate(0deg);
    opacity: 0;
  }
  8% { opacity: 0.5; }
  92% { opacity: 0.4; }
  100% {
    transform: translate(var(--drift-x, 0), -80px) rotate(5deg);
    opacity: 0;
  }
}

@keyframes nodePulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.2); }
}

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

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #e0e7ff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #fff;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__title--gradient {
  background: linear-gradient(135deg, #a78bfa, #c084fc, #e879f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero__stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
}

.services {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: rgba(26, 23, 38, 0.6);
  backdrop-filter: blur(2px);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  border-color: rgba(139, 92, 246, 0.3);
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
}

.service-card.visible:hover {
  transform: translateY(-4px);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card__icon--blue { background: rgba(124, 58, 237, 0.15); color: #a78bfa; }
.service-card__icon--purple { background: rgba(139, 92, 246, 0.15); color: #c4b5fd; }
.service-card__icon--pink { background: rgba(167, 139, 250, 0.15); color: #ddd6fe; }
.service-card__icon--green { background: rgba(124, 58, 237, 0.12); color: #b197fc; }
.service-card__icon--orange { background: rgba(139, 92, 246, 0.12); color: #a78bfa; }
.service-card__icon--cyan { background: rgba(167, 139, 250, 0.12); color: #c4b5fd; }
.service-card__icon--teal { background: rgba(124, 58, 237, 0.15); color: #b197fc; }

.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-card__tags li {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
}

.about {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: transparent;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.about__text strong {
  color: #fff;
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-glow);
  color: var(--color-primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

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

.about__code-window {
  background: #0d0b14;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.about__code-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot--red { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green { background: #28c840; }

.about__code-filename {
  margin-left: 8px;
  font-size: 0.8rem;
  color: #8888a0;
}

.about__code-body {
  padding: 24px;
  font-size: 0.85rem;
  line-height: 1.8;
  font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  overflow-x: auto;
}

.about__code-body code {
  font-family: inherit;
}

.code-keyword { color: #c4b5fd; }
.code-var { color: #e9d5ff; }
.code-prop { color: #ddd6fe; }
.code-string { color: #a78bfa; }
.code-bool { color: #c4b5fd; }
.code-func { color: #ddd6fe; }
.code-comment { color: #6d6590; }

.process {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: rgba(26, 23, 38, 0.6);
  backdrop-filter: blur(2px);
}

.process__timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  left: 35px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary), transparent);
}

.process__step {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.process__step.visible {
  opacity: 1;
  transform: translateX(0);
}

.process__step-number {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-hover);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.2);
}

.process__step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  padding-top: 4px;
}

.process__step-content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.tech {
  position: relative;
  z-index: 1;
  padding: 100px 0;
  background: transparent;
}

.tech__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.tech__item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: var(--transition);
  opacity: 0;
  transform: scale(0.9);
}

.tech__item.visible {
  opacity: 1;
  transform: scale(1);
}

.tech__item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
  background: rgba(124, 58, 237, 0.1);
  transform: scale(1.05);
}

.tech__item.visible:hover {
  transform: scale(1.05);
}

.cta {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  background: transparent;
}

.cta__inner {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: var(--color-text);
}

.cta__glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.08;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
}

.cta__title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  color: var(--color-text);
}

.cta__text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  position: relative;
}

.contact {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: rgba(26, 23, 38, 0.6);
  backdrop-filter: blur(2px);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.contact__detail svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact__form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-family);
  font-size: 0.9rem;
  padding: 14px 16px;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23706c8a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact__form-success {
  display: none;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-green);
  font-size: 0.9rem;
}

.contact__form-success.show {
  display: flex;
}

.footer {
  position: relative;
  z-index: 1;
  padding: 64px 0 32px;
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  background: rgba(13, 11, 20, 0.85);
  backdrop-filter: blur(4px);
  color: #e0e0ec;
}

.footer .navbar__logo span {
  color: #fff;
}

.footer__brand p {
  color: #8888a0 !important;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 16px;
  line-height: 1.6;
}

.footer__links h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.85rem;
  color: #8888a0;
  transition: var(--transition);
}

.footer__links a:hover {
  color: #c4b5fd;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8888a0;
  transition: var(--transition);
}

.footer__social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
  background: rgba(124, 58, 237, 0.1);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: #6b6b7b;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  .code-bg {
    gap: 1.5rem;
    padding: 1rem;
  }
  .code-column {
    min-width: 90px;
    max-width: 140px;
    font-size: 9px;
  }
  .tech-symbol.small { font-size: 11px; }
  .tech-symbol.medium { font-size: 16px; }

  .navbar__menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(19, 17, 28, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 999;
  }

  .navbar__menu.open {
    display: flex;
  }

  .navbar__link {
    font-size: 1.2rem;
    padding: 12px 24px;
  }

  .navbar__toggle {
    display: flex;
    z-index: 1001;
  }

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

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

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

  .hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
  }

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

  .process__timeline::before {
    left: 25px;
  }

  .process__step-number {
    width: 52px;
    height: 52px;
    font-size: 0.9rem;
  }

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

  .cta__inner {
    padding: 48px 24px;
  }

  .contact__form {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .code-bg .code-column:nth-child(n+4) { display: none; }
  .code-bg { gap: 1rem; opacity: 0.16; }
  .tech-symbol.small { font-size: 12px; opacity: 0.7; }
  .tech-symbol.medium { font-size: 18px; opacity: 0.7; }

  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .services,
  .about,
  .process,
  .contact {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .service-card {
    padding: 24px;
  }
}