:root {
  --ai-bg: #0f172a;
  --ai-surface: rgba(15, 23, 42, 0.7);
  --ai-card: #111827;
  --ai-card-2: #1f2937;
  --ai-border: rgba(168, 85, 247, 0.18);
  --ai-text: #e5eefb;
  --ai-muted: #9aa9c2;
  --ai-purple: #8b5cf6;
  --ai-pink: #ec4899;
  --ai-cyan: #06b6d4;
  --ai-green: #22c55e;
  --ai-orange: #f59e0b;
  --ai-red: #ef4444;
}

.ai-inner-page {
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(6, 182, 212, 0.15), transparent 28%),
    linear-gradient(180deg, #0b1220 0%, #111827 100%);
  color: var(--ai-text);
  min-height: 100vh;
  padding: 4rem 0 5rem;
}

.ai-inner-hero {
  margin-bottom: 3rem;
}

.ai-inner-hero .ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.14);
  border: 1px solid var(--ai-border);
  color: #d7c9ff;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.ai-inner-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1.1;
  margin: 1.25rem 0 1rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.ai-inner-hero p {
  margin: 0;
  max-width: 640px;
  color: var(--ai-muted);
  font-size: 1.08rem;
}

.ai-stats-grid,
.ai-feature-grid,
.ai-process-grid,
.ai-team-grid,
.ai-contact-grid {
  display: grid;
  gap: 1.5rem;
}

.ai-stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.ai-stat-card,
.ai-feature-card,
.ai-process-card,
.ai-team-card,
.ai-contact-card,
.ai-contact-form,
.ai-info-card,
.ai-cta-panel {
  background: rgba(17, 24, 39, 0.82);
  border: 1px solid var(--ai-border);
  border-radius: 24px;
  box-shadow: 0 20px 80px rgba(15, 23, 42, 0.35);
}

.ai-stat-card {
  padding: 1.4rem 1.1rem;
  text-align: center;
}

.ai-stat-card .ai-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ai-purple), var(--ai-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-stat-card .ai-label {
  display: block;
  color: var(--ai-muted);
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.ai-section {
  margin-top: 2rem;
}

.ai-section-header {
  margin-bottom: 1.5rem;
}

.ai-section-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.ai-section-header p {
  margin-top: 0.7rem;
  max-width: 620px;
  color: var(--ai-muted);
}

.ai-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-feature-card {
  padding: 1.7rem;
}

.ai-feature-icon {
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(6, 182, 212, 0.12));
  border: 1px solid var(--ai-border);
  font-size: 1.5rem;
  color: #d8c7ff;
  margin-bottom: 1rem;
}

.ai-feature-card h3,
.ai-process-card h3,
.ai-team-card h3,
.ai-info-card h3,
.ai-contact-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
}

.ai-feature-card p,
.ai-process-card p,
.ai-team-card p,
.ai-info-card p,
.ai-contact-card p,
.ai-contact-form p,
.ai-contact-form label,
.ai-cta-panel p {
  color: var(--ai-muted);
}

.ai-process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ai-process-card {
  padding: 1.5rem 1.2rem;
}

.ai-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ai-purple), var(--ai-pink));
  color: #fff;
  margin-bottom: 1rem;
}

.ai-team-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-team-card {
  padding: 1.5rem;
  text-align: center;
}

.ai-avatar {
  width: 88px;
  height: 88px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(6, 182, 212, 0.18));
  border: 1px solid var(--ai-border);
  font-size: 2rem;
  font-weight: 800;
  color: #dfe7ff;
}

.ai-contact-grid {
  grid-template-columns: 1fr;
  align-items: start;
}

.ai-contact-card,
.ai-contact-form,
.ai-info-card,
.ai-cta-panel {
  padding: 1.8rem;
}

.ai-contact-form {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
}

.ai-info-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.ai-info-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  color: var(--ai-text);
}

.ai-info-list i {
  color: var(--ai-cyan);
  margin-top: 0.2rem;
  font-size: 1.1rem;
}

.ai-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.ai-contact-form .form-group {
  margin-bottom: 1rem;
}

.ai-contact-form label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ai-text);
}

.ai-contact-form input,
.ai-contact-form textarea,
.ai-contact-form select {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.9);
  color: var(--ai-text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ai-contact-form input:focus,
.ai-contact-form textarea:focus,
.ai-contact-form select:focus {
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow: 0 0 0 0.2rem rgba(139, 92, 246, 0.18);
}

.ai-contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 0;
  border-radius: 12px;
  padding: 0.95rem 1.4rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ai-btn:hover {
  transform: translateY(-1px);
}

.ai-btn-primary {
  background: linear-gradient(135deg, var(--ai-purple), var(--ai-pink));
  color: #fff;
  box-shadow: 0 12px 35px rgba(168, 85, 247, 0.3);
}

.ai-btn-secondary {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: #dff8ff;
}

.ai-cta-panel {
  margin-top: 2rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(6, 182, 212, 0.08));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.ai-status-message {
  margin-top: 1.25rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  font-weight: 600;
}

.ai-status-message.success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #bcefc9;
}

.ai-status-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ffc4c4;
}

@media (max-width: 991px) {
  .ai-stats-grid,
  .ai-feature-grid,
  .ai-process-grid,
  .ai-team-grid,
  .ai-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ai-contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .ai-inner-page {
    padding-top: 3rem;
  }

  .ai-stats-grid,
  .ai-feature-grid,
  .ai-process-grid,
  .ai-team-grid,
  .ai-form-row {
    grid-template-columns: 1fr;
  }

  .ai-cta-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}