:root {
  --bg-deep: #0A0C14;
  --bg-surface: #131620;
  --bg-elevated: #1A1E2A;
  --bg-card: #161924;
  --accent: #00C896;
  --accent-glow: rgba(0, 200, 150, 0.18);
  --accent-alt: #FDB813;
  --accent-alt-glow: rgba(253, 184, 19, 0.15);
  --text-main: #E8ECF1;
  --text-secondary: #8D95A5;
  --text-dim: #555D6E;
  --border-subtle: #1F2433;
  --border-card: #1C2130;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-alt);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 12, 20, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(31, 36, 51, 0.5);
}

.header-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

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

.header-logo a {
  color: inherit;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.header-phone:hover {
  color: var(--accent);
}

.menu-toggle {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1.2rem;
}

.menu-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 12, 20, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.nav-overlay-close:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.nav-overlay-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-overlay-links a {
  display: block;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-main);
  padding: 10px 40px;
  letter-spacing: -0.02em;
  transition: all var(--transition);
}

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

.nav-overlay-links a.nav-cta-link {
  margin-top: 18px;
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  background: var(--accent);
  color: var(--bg-deep);
  padding: 12px 32px;
  border-radius: 50px;
  letter-spacing: 0.02em;
}

.nav-overlay-links a.nav-cta-link:hover {
  background: var(--accent-alt);
  color: var(--bg-deep);
}

.hero-section {
  padding: 140px 32px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(253, 184, 19, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 200, 150, 0.3);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  color: var(--text-main);
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 34px;
  border-radius: 50px;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  border: 2px solid var(--accent);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 34px;
  border-radius: 50px;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  border: 2px solid var(--border-subtle);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 56px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.hero-stat {
  text-align: center;
  min-width: 110px;
}

.hero-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-main);
}

.section-desc {
  color: var(--text-secondary);
  max-width: 600px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.services-section {
  padding: 90px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.services-header {
  text-align: center;
  margin-bottom: 56px;
}

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

.service-item {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--border-subtle);
  transition: all var(--transition);
}

.service-item:last-child {
  border-bottom: 1px solid var(--border-subtle);
}

.service-item:hover {
  background: var(--accent-glow);
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
  border-radius: var(--radius-md);
}

.service-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  min-width: 70px;
  letter-spacing: -0.04em;
}

.service-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.service-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 650px;
}

.stats-section {
  padding: 90px 32px;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 80%, var(--accent-alt-glow) 0%, transparent 60%);
  pointer-events: none;
}

.stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.stats-grid-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition);
}

.stats-grid-item:hover {
  border-color: var(--accent);
}

.stats-grid-item.large {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 200, 150, 0.05) 100%);
}

.stats-grid-item .stat-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.stats-grid-item .stat-value {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.stats-grid-item .stat-name {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.stats-grid-item.large .stat-value {
  font-size: 3.5rem;
}

.stats-grid-item.large .stat-name {
  font-size: 1rem;
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: normal;
  margin-top: 4px;
}

.stats-grid-item.large .stat-desc {
  color: var(--text-secondary);
  margin-top: 16px;
  line-height: 1.7;
  font-size: 0.95rem;
}

.stats-grid-item.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, rgba(253, 184, 19, 0.06) 0%, var(--bg-card) 100%);
  border: 1px solid rgba(253, 184, 19, 0.25);
}

.stats-grid-item.quote-card .quote-text {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
}

.stats-grid-item.quote-card .quote-author {
  font-size: 0.85rem;
  color: var(--accent-alt);
  margin-top: 14px;
  font-weight: 600;
}

.process-section {
  padding: 90px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.process-header {
  text-align: center;
  margin-bottom: 56px;
}

.process-timeline {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--border-subtle);
  z-index: 0;
}

.process-step {
  text-align: center;
  flex: 1;
  min-width: 130px;
  max-width: 180px;
  position: relative;
  z-index: 1;
}

.process-step-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  transition: all var(--transition);
}

.process-step:hover .process-step-circle {
  border-color: var(--accent);
  box-shadow: 0 0 32px var(--accent-glow);
  transform: scale(1.08);
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}

.process-step p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.cta-section {
  padding: 90px 32px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, var(--accent-glow) 0%, transparent 50%),
              radial-gradient(ellipse at 30% 70%, var(--accent-alt-glow) 0%, transparent 50%);
  pointer-events: none;
}

.cta-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 48px;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.cta-info {
  flex: 1;
}

.cta-info .cta-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-info .cta-text {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.cta-contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.cta-contact-item .contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cta-form-wrap {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.cta-form-wrap h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 22px;
  color: var(--text-main);
}

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

.contact-form input,
.contact-form textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  align-self: flex-start;
  cursor: pointer;
}

.contact-form-status {
  font-size: 0.9rem;
  padding: 10px 0;
  min-height: 24px;
}

.contact-form-status.success {
  color: var(--accent);
}

.contact-form-status.error {
  color: #F87171;
}

.site-footer {
  padding: 36px 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.footer-brand span {
  color: var(--accent);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

.footer-copy {
  color: var(--text-dim);
  font-size: 0.82rem;
  width: 100%;
  text-align: center;
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .site-header {
    padding: 14px 20px;
  }

  .header-phone {
    display: none;
  }

  .hero-section {
    padding: 120px 20px 70px;
  }

  .hero-stats {
    gap: 24px;
  }

  .hero-stat-number {
    font-size: 1.6rem;
  }

  .services-section,
  .stats-section,
  .process-section,
  .cta-section {
    padding: 64px 20px;
  }

  .service-item {
    flex-direction: column;
    gap: 10px;
  }

  .service-number {
    font-size: 2.2rem;
  }

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

  .stats-grid-item.large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .process-timeline {
    flex-direction: column;
    align-items: center;
  }

  .process-timeline::before {
    display: none;
  }

  .process-step {
    max-width: 280px;
    display: flex;
    align-items: center;
    gap: 18px;
    text-align: left;
    width: 100%;
  }

  .process-step-circle {
    margin: 0;
    flex-shrink: 0;
  }

  .cta-content {
    flex-direction: column;
  }

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

  .nav-overlay-links a {
    font-size: 1.6rem;
  }
}

@media (max-width: 500px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid-item.large {
    grid-column: span 1;
    grid-row: span 1;
  }

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

  .hero-title {
    font-size: 2rem;
  }
}