@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --navy: #1B2A3B;
  --navy-light: #243548;
  --teal: #0E7FA5;
  --teal-dark: #0B6A8A;
  --white: #FFFFFF;
  --off-white: #F7F9FB;
  --border: #DDE3EA;
  --text: #1B2A3B;
  --text-muted: #52606D;
  --text-light: #8A96A3;
  --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Typography ── */
h1 { font-size: clamp(2rem, 4vw, 3.125rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.015em; }
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
p { line-height: 1.7; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 4px;
  font-size: 0.9375rem; font-weight: 600;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer; border: none; font-family: inherit;
}
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.45); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

/* ── Navigation ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; height: 68px;
}
.nav-logo { display: flex; flex-direction: column; line-height: 1; }
.nav-logo .logo-main { font-size: 1.0625rem; font-weight: 700; color: var(--white); letter-spacing: -0.01em; }
.nav-logo .logo-sub { font-size: 0.625rem; color: rgba(255,255,255,0.45); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: rgba(255,255,255,0.7); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta { margin-left: 16px; padding: 9px 22px; font-size: 0.875rem; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); margin: 5px 0; transition: all 0.25s; border-radius: 2px; }

/* ── Hero ── */
.hero { background: var(--navy); padding: 96px 0 88px; position: relative; overflow: hidden; }
.hero::after {
  content: '';
  position: absolute; right: -120px; top: -80px;
  width: 560px; height: 560px; border-radius: 50%;
  background: rgba(14,127,165,0.07);
  pointer-events: none;
}
.hero-content { max-width: 700px; position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.8125rem; font-weight: 600;
  color: var(--teal); text-transform: uppercase;
  letter-spacing: 0.1em; margin-bottom: 20px;
}
.hero-eyebrow::before { content: ''; display: block; width: 28px; height: 2px; background: var(--teal); }
.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 span { color: var(--teal); }
.hero-desc { font-size: 1.0625rem; color: rgba(255,255,255,0.62); max-width: 580px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Stats bar ── */
.stats-bar { background: var(--off-white); border-bottom: 1px solid var(--border); }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 28px 24px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-value { font-size: 1.875rem; font-weight: 700; color: var(--navy); line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 0.8125rem; color: var(--text-muted); font-weight: 500; }

/* ── Section labels ── */
.section-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--teal); margin-bottom: 12px; display: block; }
.section-header { margin-bottom: 56px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p { font-size: 1.0625rem; color: var(--text-muted); max-width: 560px; }
.section-header.centered { text-align: center; }
.section-header.centered p { margin: 0 auto; }

/* ── Service cards ── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.service-card { background: var(--white); padding: 40px 36px; transition: background 0.2s; }
.service-card:hover { background: var(--off-white); }
.service-icon { width: 38px; height: 38px; margin-bottom: 20px; }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { margin-bottom: 12px; color: var(--navy); }
.service-card p { font-size: 0.9375rem; color: var(--text-muted); }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 0.875rem; font-weight: 600; color: var(--teal); transition: gap 0.2s; }
.card-link:hover { gap: 10px; }

/* ── Credentials ── */
.credentials-section { background: var(--navy); padding: 56px 0; }
.credentials-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 32px; }
.credential-badge { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; }
.badge-icon { width: 34px; height: 34px; background: var(--teal); border-radius: 3px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.badge-label { font-size: 0.6875rem; color: rgba(255,255,255,0.45); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.badge-title { font-size: 0.9rem; color: var(--white); font-weight: 600; margin-top: 2px; }
.credentials-text h3 { color: var(--white); font-size: 1.375rem; margin-bottom: 8px; }
.credentials-text p { color: rgba(255,255,255,0.55); font-size: 0.9375rem; max-width: 440px; }

/* ── Sectors ── */
.sectors-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.sector-item { background: var(--white); padding: 32px 36px; display: flex; align-items: flex-start; gap: 18px; }
.sector-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); margin-top: 8px; flex-shrink: 0; }
.sector-item h4 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.sector-item p { font-size: 0.875rem; color: var(--text-muted); }

/* ── CTA banner ── */
.cta-banner { background: var(--navy); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-banner h2 { color: var(--white); max-width: 520px; }
.cta-banner p { color: rgba(255,255,255,0.55); margin-top: 8px; }

/* ── Footer ── */
.site-footer { background: #111D28; padding: 52px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; margin-bottom: 44px; }
.footer-brand .logo-main { font-size: 1rem; font-weight: 700; color: var(--white); }
.footer-brand .logo-sub { font-size: 0.625rem; color: rgba(255,255,255,0.35); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 3px; }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.4); margin-top: 16px; line-height: 1.7; }
.footer-col h5 { font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 28px; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 16px; }
.footer-legal { font-size: 0.75rem; color: rgba(255,255,255,0.28); line-height: 1.9; }
.footer-legal strong { color: rgba(255,255,255,0.4); font-weight: 500; }

/* ── Page hero (inner pages) ── */
.page-hero { background: var(--navy); padding: 64px 0 60px; }
.page-hero h1 { color: var(--white); font-size: clamp(1.75rem, 3.5vw, 2.625rem); }
.page-hero p { color: rgba(255,255,255,0.58); font-size: 1.0625rem; margin-top: 14px; max-width: 560px; }

/* ── Services detail page ── */
.service-detail { padding: 64px 0; border-bottom: 1px solid var(--border); }
.service-detail:last-child { border-bottom: none; }
.service-detail-inner { display: grid; grid-template-columns: 240px 1fr; gap: 80px; align-items: start; }
.service-detail-meta { position: sticky; top: 88px; }
.service-number { font-size: 3rem; font-weight: 700; color: var(--border); line-height: 1; margin-bottom: 14px; }
.service-detail-meta h2 { font-size: 1.375rem; color: var(--navy); margin-bottom: 14px; line-height: 1.3; }
.service-tag { display: inline-block; font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--teal); background: rgba(14,127,165,0.09); padding: 4px 10px; border-radius: 3px; }
.service-body h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin: 28px 0 10px; }
.service-body h3:first-child { margin-top: 0; }
.service-body p { color: var(--text-muted); margin-bottom: 16px; font-size: 0.9375rem; }
.service-body ul { list-style: none; padding: 0; margin-bottom: 16px; }
.service-body ul li { font-size: 0.9375rem; color: var(--text-muted); padding: 7px 0 7px 20px; position: relative; border-bottom: 1px solid var(--border); }
.service-body ul li:last-child { border-bottom: none; }
.service-body ul li::before { content: '→'; position: absolute; left: 0; color: var(--teal); font-weight: 600; font-size: 0.875rem; }

/* ── About page ── */
.about-grid { display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: start; }
.about-sidebar { position: sticky; top: 88px; }
.about-name { font-size: 1.625rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.about-title { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 24px; }
.about-creds { margin-top: 28px; }
.cred-item { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--border); }
.cred-item:first-child { border-top: 1px solid var(--border); }
.cred-icon { width: 30px; height: 30px; background: rgba(14,127,165,0.09); border-radius: 3px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cred-icon svg { width: 15px; height: 15px; stroke: var(--teal); }
.cred-text { font-size: 0.875rem; font-weight: 600; color: var(--navy); }
.cred-text span { display: block; font-size: 0.75rem; color: var(--text-muted); font-weight: 400; margin-top: 1px; }

/* Timeline */
.timeline { padding-top: 4px; }
.timeline-item { padding: 0 0 40px 28px; position: relative; border-left: 2px solid var(--border); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); border: 2px solid var(--white); box-shadow: 0 0 0 2px var(--teal); position: absolute; left: -6px; top: 4px; }
.timeline-company { font-size: 1rem; font-weight: 700; color: var(--navy); }
.timeline-role { font-size: 0.875rem; font-weight: 500; color: var(--text-muted); margin-top: 2px; }
.timeline-period { font-size: 0.6875rem; color: var(--text-light); margin-top: 5px; margin-bottom: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.timeline-highlights { list-style: none; padding: 0; }
.timeline-highlights li { font-size: 0.875rem; color: var(--text-muted); padding: 5px 0 5px 16px; position: relative; border-bottom: 1px solid var(--border); }
.timeline-highlights li:last-child { border-bottom: none; }
.timeline-highlights li::before { content: '—'; position: absolute; left: 0; color: var(--teal); font-size: 0.75rem; top: 7px; }

/* ── Contact page ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; }
.contact-info h3 { font-size: 1.0625rem; font-weight: 600; color: var(--navy); margin-bottom: 28px; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.contact-detail-icon { width: 36px; height: 36px; background: var(--off-white); border: 1px solid var(--border); border-radius: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-detail-icon svg { width: 15px; height: 15px; stroke: var(--text-muted); }
.contact-detail-label { font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 3px; }
.contact-detail-value { font-size: 0.9375rem; color: var(--navy); font-weight: 500; }
.contact-detail-value a { color: var(--teal); }
.contact-detail-value a:hover { text-decoration: underline; }

.contact-form { background: var(--off-white); border: 1px solid var(--border); padding: 40px; border-radius: 4px; }
.contact-form h3 { font-size: 1.0625rem; font-weight: 600; color: var(--navy); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 4px; font-size: 0.9375rem; font-family: inherit; color: var(--text); background: var(--white); transition: border-color 0.2s, box-shadow 0.2s; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(14,127,165,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; padding: 14px; font-size: 0.9375rem; font-weight: 600; font-family: inherit; background: var(--navy); color: var(--white); border: none; border-radius: 4px; cursor: pointer; transition: background 0.2s; margin-top: 4px; }
.form-submit:hover { background: var(--navy-light); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-right: none; border-top: 1px solid var(--border); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .service-detail-inner { grid-template-columns: 1fr; gap: 24px; }
  .service-detail-meta { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--navy); padding: 8px 24px 24px;
    flex-direction: column; gap: 0;
    border-top: 1px solid rgba(255,255,255,0.07);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .hero { padding: 64px 0 56px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .services-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .credentials-inner { flex-direction: column; }
  .cta-inner { flex-direction: column; }
  .cta-banner .btn { width: 100%; justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
}