/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: #000;
  color: #d6e6f5;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 600; color: #e8eef5; }

/* ===== UTILITY ===== */
.section { padding: 100px 0; }
.section-alt { background: #0d1117; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.label { color: #5c91d6; font-size: 0.875rem; font-weight: 500; letter-spacing: 0.05em; margin-bottom: 12px; font-family: 'Inter', sans-serif; }
.text-muted { color: #7a99b8; }
.text-center { text-align: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px; font-size: 0.9375rem;
  font-weight: 500; cursor: pointer; transition: all 0.3s; border: none;
  font-family: 'Inter', sans-serif;
}
.btn-primary { background: #5c91d6; color: #000; }
.btn-primary:hover { background: #7aade8; transform: translateY(-1px); }
.btn-secondary { background: transparent; color: #d6e6f5; border: 1px solid rgba(92,145,214,0.4); }
.btn-secondary:hover { border-color: #5c91d6; background: rgba(92,145,214,0.1); }
.btn-primary-outline { background: transparent; color: #5c91d6; border: 1px solid #5c91d6; padding: 8px 20px; }
.btn-primary-outline:hover { background: #5c91d6; color: #000; }
.arrow::after { content: ' \2192'; }

/* ===== NAVBAR ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(92,145,214,0.15);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { flex-shrink: 0; }
.logo-name { font-family: 'Inter', sans-serif; font-size: 1.5rem; font-weight: 600; color: #e8eef5; letter-spacing: 0.1em; display: block; line-height: 1.1; }
.logo-tagline { font-family: 'Inter', sans-serif; font-size: 0.625rem; font-weight: 500; color: #5c91d6; letter-spacing: 0.15em; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.9375rem; color: #7a99b8; transition: color 0.3s; }
.nav-links a:hover, .nav-links a.active { color: #d6e6f5; }
.nav-cta { font-size: 0.875rem !important; }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: #d6e6f5; transition: all 0.3s; }
.mobile-menu { display: none; flex-direction: column; gap: 16px; padding: 24px; background: rgba(0,0,0,0.95); border-top: 1px solid rgba(92,145,214,0.15); }
.mobile-menu a { color: #7a99b8; font-size: 1rem; padding: 8px 0; }
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; padding-top: 72px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -10%; width: 60%; height: 80%;
  background: radial-gradient(ellipse, rgba(92,145,214,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.15; margin-bottom: 24px; max-width: 800px; }
.hero h1 .highlight { color: #5c91d6; }
.hero p { font-size: 1.125rem; color: #7a99b8; max-width: 600px; margin-bottom: 40px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== SERVICE CARDS (Home) ===== */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.service-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 32px; transition: all 0.3s;
}
.service-card:hover { border-color: rgba(92,145,214,0.4); background: rgba(36,51,66,0.5); transform: translateY(-2px); }
.service-card .icon-wrapper {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; color: #5c91d6;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; font-family: 'Inter', sans-serif; font-weight: 600; }
.service-card p { color: #7a99b8; font-size: 0.9375rem; margin-bottom: 20px; }
.service-card .learn-more { color: #5c91d6; font-size: 0.875rem; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }

/* ===== CLIENTS SECTION ===== */
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.client-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 32px; text-align: center; transition: all 0.3s;
}
.client-card:hover { border-color: rgba(92,145,214,0.3); }
.client-card .icon-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; color: #5c91d6;
}
.client-card h3 { font-size: 1.1rem; margin-bottom: 12px; font-family: 'Inter', sans-serif; font-weight: 600; }
.client-card p { color: #7a99b8; font-size: 0.875rem; }

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center; padding: 100px 0;
  background: linear-gradient(180deg, #0d1117 0%, #000 100%);
}
.cta-section h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.cta-section h2 .highlight { color: #5c91d6; }
.cta-section p { color: #7a99b8; font-size: 1.125rem; max-width: 600px; margin: 0 auto 40px; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ===== ABOUT PAGE ===== */
.about-hero { padding-top: 120px; padding-bottom: 80px; }
.about-bio { color: #7a99b8; font-size: 1.0625rem; line-height: 1.8; max-width: 700px; margin-bottom: 40px; }
.team-cards { display: flex; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.team-card {
  display: flex; align-items: center; gap: 30px; padding: 36px;
  background: rgba(36,51,66,0.4); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 20px; min-width: 420px; flex: 1;
}
.team-card img {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
  border: 3px solid rgba(92,145,214,0.3);
}
.team-card .placeholder-avatar {
  width: 120px; height: 120px; border-radius: 50%;
  background: rgba(92,145,214,0.15); display: flex; align-items: center; justify-content: center; color: #5c91d6;
  flex-shrink: 0;
}
.team-card h4 { font-size: 1.25rem; font-family: 'Inter', sans-serif; font-weight: 600; color: #e8eef5; }
.team-card p { font-size: 0.875rem; color: #5c91d6; }

/* Timeline */
.timeline { position: relative; padding: 40px 0; }
.timeline::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: rgba(92,145,214,0.2); transform: translateX(-50%);
}
.timeline-item { position: relative; display: flex; margin-bottom: 60px; }
.timeline-item:nth-child(odd) { justify-content: flex-start; padding-right: calc(50% + 40px); text-align: right; }
.timeline-item:nth-child(even) { justify-content: flex-end; padding-left: calc(50% + 40px); }
.timeline-dot {
  position: absolute; left: 50%; top: 0; width: 12px; height: 12px;
  background: #5c91d6; border-radius: 50%; transform: translateX(-50%); z-index: 1;
}
.timeline-date { color: #5c91d6; font-size: 0.875rem; font-weight: 500; margin-bottom: 4px; }
.timeline-title { font-size: 1.25rem; font-family: 'Inter', sans-serif; font-weight: 600; color: #e8eef5; margin-bottom: 4px; }
.timeline-company { color: #7a99b8; font-size: 0.9375rem; margin-bottom: 8px; }
.timeline-desc { color: #7a99b8; font-size: 0.875rem; line-height: 1.6; }

/* Credentials */
.creds-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.cred-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 28px; text-align: center; transition: all 0.3s;
}
.cred-card:hover { border-color: rgba(92,145,214,0.3); }
.cred-card .icon-circle {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: #5c91d6;
}
.cred-card h4 { font-size: 0.9375rem; font-family: 'Inter', sans-serif; font-weight: 600; color: #e8eef5; margin-bottom: 6px; }
.cred-card p { font-size: 0.8125rem; color: #7a99b8; }

/* Principles */
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.principle { text-align: center; }
.principle .num {
  width: 52px; height: 52px; border-radius: 50%;
  border: 2px solid #5c91d6; display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 700; color: #5c91d6; margin: 0 auto 20px;
  font-family: 'Inter', sans-serif;
}
.principle h3 { font-size: 1.125rem; font-family: 'Inter', sans-serif; font-weight: 600; margin-bottom: 12px; }
.principle p { color: #7a99b8; font-size: 0.9375rem; }

/* ===== SERVICES PAGE ===== */
.service-detail {
  padding: 60px 0; border-bottom: 1px solid rgba(92,145,214,0.1);
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail .icon-wrapper {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; color: #5c91d6;
}
.service-detail .label { margin-bottom: 8px; }
.service-detail h2 { font-size: 1.75rem; margin-bottom: 16px; font-family: 'Playfair Display', serif; }
.service-detail > p { color: #7a99b8; font-size: 1rem; max-width: 700px; margin-bottom: 32px; line-height: 1.7; }
.capabilities-title { color: #5c91d6; font-size: 0.875rem; font-weight: 600; margin-bottom: 16px; font-family: 'Inter', sans-serif; }
.capabilities-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 32px; }
.capabilities-list li {
  list-style: none; color: #7a99b8; font-size: 0.9375rem; padding-left: 20px;
  position: relative;
}
.capabilities-list li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px; border-radius: 50%; background: #5c91d6;
}

/* Platform Cards */
.platform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.platform-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 32px; transition: all 0.3s;
}
.platform-card:hover { border-color: rgba(92,145,214,0.3); }
.platform-card .icon-circle {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: #5c91d6;
}
.platform-card { text-align: center; }
.platform-card h3 { font-size: 1.125rem; font-family: 'Inter', sans-serif; font-weight: 600; margin-bottom: 12px; color: #e8eef5; }
.platform-card p { color: #7a99b8; font-size: 0.9375rem; margin-bottom: 16px; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 500;
  background: rgba(92,145,214,0.1); color: #5c91d6; border: 1px solid rgba(92,145,214,0.2);
}

/* Network Partners */
.partners-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.partner-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 28px; transition: all 0.3s;
}
.partner-card:hover { border-color: rgba(92,145,214,0.3); }
.partner-card { text-align: center; }
.partner-card .icon-circle {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: #5c91d6;
}
.partner-card h4 { font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; margin-bottom: 8px; color: #e8eef5; }
.partner-card p { color: #7a99b8; font-size: 0.875rem; }

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; margin-top: 48px; }
.contact-form {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 36px;
}
.contact-form h3 { font-family: 'Inter', sans-serif; font-weight: 600; font-size: 1.25rem; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.875rem; color: #7a99b8; margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; border-radius: 8px;
  background: rgba(0,0,0,0.4); border: 1px solid rgba(92,145,214,0.2);
  color: #d6e6f5; font-size: 0.9375rem; font-family: 'Inter', sans-serif;
  transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: #5c91d6;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #4a6a8a; }
.form-group textarea { height: 120px; resize: vertical; }
.btn-submit {
  width: 100%; padding: 14px; background: #5c91d6; color: #000; border: none;
  border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', sans-serif; transition: background 0.3s;
}
.btn-submit:hover { background: #7aade8; }

.contact-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
  background: rgba(36,51,66,0.3); border: 1px solid rgba(92,145,214,0.15);
  border-radius: 16px; padding: 28px; display: flex; align-items: flex-start; gap: 16px;
  transition: all 0.3s;
}
.contact-info-card:hover { border-color: rgba(92,145,214,0.3); }
.contact-info-card .icon-circle {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: rgba(92,145,214,0.1); display: flex; align-items: center; justify-content: center; color: #5c91d6;
}
.contact-info-card h4 { font-family: 'Inter', sans-serif; font-weight: 600; font-size: 1rem; color: #e8eef5; margin-bottom: 4px; }
.contact-info-card p { color: #7a99b8; font-size: 0.875rem; line-height: 1.6; }

/* ===== FOOTER ===== */
footer {
  background: #0a0e14; border-top: 1px solid rgba(92,145,214,0.1); padding: 60px 0 0;
}
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-desc { color: #7a99b8; font-size: 0.875rem; margin-top: 20px; line-height: 1.7; max-width: 320px; }
.footer-col h4 { font-family: 'Inter', sans-serif; font-size: 0.9375rem; font-weight: 600; color: #e8eef5; margin-bottom: 20px; }
.footer-col a { display: flex; align-items: center; gap: 8px; color: #7a99b8; font-size: 0.875rem; padding: 4px 0; transition: color 0.3s; }
.footer-col a:hover { color: #5c91d6; }
.footer-bottom { margin-top: 48px; padding: 24px 0; border-top: 1px solid rgba(92,145,214,0.1); text-align: center; }
.footer-bottom p { color: #4a6a8a; font-size: 0.8125rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid, .platform-grid, .partners-grid { grid-template-columns: 1fr 1fr; }
  .clients-grid, .creds-grid { grid-template-columns: repeat(2, 1fr); }
  .principles-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2.25rem; }
  .services-grid, .platform-grid, .partners-grid, .capabilities-list { grid-template-columns: 1fr; }
  .clients-grid, .creds-grid { grid-template-columns: 1fr 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    padding-left: 52px; padding-right: 0; text-align: left; justify-content: flex-start;
  }
  .timeline-dot { left: 20px; }
  .team-cards { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}
@media (max-width: 480px) {
  .clients-grid, .creds-grid { grid-template-columns: 1fr; }
}