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

.skip-link { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; z-index:1000; }
.skip-link:focus { position:fixed; top:0; left:0; width:auto; height:auto; padding:16px 24px; background:var(--navy); color:white; font-size:16px; font-weight:600; z-index:1000; text-decoration:none; }

:root {
  --navy: #1B2A4A;
  --navy-light: #2D4A7A;
  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --teal: #0891B2;
  --text: #1F2937;
  --text-light: #6B7280;
  --bg: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-dark: #1B2A4A;
  --accent: #E8A317;
  --accent-hover: #D4930F;
  --border: #E5E7EB;
  --radius: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
  --max-width: 1200px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); line-height: 1.6; background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue-hover); }
ul { list-style: none; }

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

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg); border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.site-logo img { height: 40px; width: auto; }
.site-logo { display: flex; align-items: center; }

/* ── Nav ── */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block; padding: 8px 16px; font-size: 15px; font-weight: 500;
  color: var(--navy); border-radius: var(--radius); transition: background 0.2s;
}
.nav-menu > li > a:hover { background: var(--bg-alt); color: var(--blue); }

.has-dropdown > a::after { content: ' \25BE'; font-size: 11px; opacity: 0.5; }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 240px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 8px 0;
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: 0.2s;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block; padding: 10px 20px; font-size: 14px; color: var(--text);
}
.dropdown a:hover { background: var(--bg-alt); color: var(--blue); }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, rgba(27,42,74,0.82) 0%, rgba(45,74,122,0.78) 100%), url('/images/hero-ekg.webp') center/cover no-repeat;
  color: white; padding: 80px 0;
}
.hero h1 { font-size: clamp(28px, 4vw, 48px); line-height: 1.2; margin-bottom: 20px; font-weight: 700; }
.hero p { font-size: clamp(16px, 2vw, 20px); opacity: 0.9; max-width: 640px; margin-bottom: 32px; }
.hero-trust { font-size: 14px; opacity: 0.6; margin-top: 24px; letter-spacing: 0.5px; text-transform: uppercase; font-weight: 600; }

/* ── Page Header (interior pages) ── */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: white; padding: 48px 0;
  position: relative; overflow: hidden;
}
.page-header .container { position: relative; z-index: 1; }
.page-header .breadcrumb { font-size: 14px; opacity: 0.7; margin-bottom: 8px; }
.page-header .breadcrumb a { color: white; opacity: 0.8; }
.page-header .breadcrumb a:hover { opacity: 1; }
.page-header h1 { font-size: clamp(28px, 3.5vw, 40px); font-weight: 700; }
.page-header p { font-size: 18px; opacity: 0.9; max-width: 640px; margin-top: 12px; }

/* ── Buttons ── */
.btn {
  display: inline-block; padding: 14px 32px; border-radius: var(--radius);
  font-size: 16px; font-weight: 600; cursor: pointer; transition: 0.2s;
  border: none; text-align: center;
}
.btn-primary { background: var(--navy); color: white; }
.btn-primary:hover { background: var(--navy-light); color: white; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-accent { background: var(--accent); color: var(--navy); }
.btn-accent:hover { background: var(--accent-hover); color: var(--navy); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(232,163,23,0.35); }
.btn-white { background: white; color: var(--navy); }
.btn-white:hover { background: var(--bg-alt); color: var(--navy); transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: white; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); color: white; }
.btn-navy { background: var(--navy); color: white; }
.btn-navy:hover { background: var(--navy-light); color: white; }

/* ── Sections ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: white; }
.section-title { font-size: clamp(24px, 3vw, 36px); font-weight: 700; margin-bottom: 16px; }
.section-subtitle { font-size: 18px; color: var(--text-light); max-width: 640px; margin-bottom: 48px; }
.section-dark .section-subtitle { color: rgba(255,255,255,0.8); }
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ── Cards ── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card h3 { font-size: 20px; margin-bottom: 12px; color: var(--navy); }
.card p { color: var(--text-light); font-size: 15px; }
.card-link { display: block; text-decoration: none; color: inherit; }
.card-link:hover { color: inherit; }
.card-icon {
  width: 48px; height: 48px; background: var(--bg-alt); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; color: var(--blue); font-size: 24px;
}

/* ── Service Photo Banner ── */
.service-photo {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 24px 0;
}
.service-photo img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

/* ── Feature list (service/sector pages) ── */
.feature-list { padding: 0; }
.feature-list li {
  padding: 12px 0 12px 32px; position: relative; font-size: 16px;
}
.feature-list li::before {
  content: '\2713'; position: absolute; left: 0; color: var(--blue); font-weight: 700;
}
.feature-section { margin-bottom: 48px; }
.feature-section h2 { font-size: 24px; font-weight: 700; margin-bottom: 16px; color: var(--navy); }
.feature-section h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; color: var(--navy); }
.feature-section p { margin-bottom: 16px; color: var(--text); }

/* ── Two-column layout ── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

/* ── Sector cards (homepage) ── */
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sector-card {
  background: var(--navy); border-radius: var(--radius); padding: 32px 24px; text-align: center;
  border: 2px solid transparent; transition: 0.2s; min-height: 180px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-decoration: none; color: #fff;
}
.sector-card:hover { background: var(--blue); box-shadow: var(--shadow-lg); }
.sector-card h3 { font-size: 15px; font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: 0.5px; }
.sector-card .card-icon { font-size: 32px; }
.sector-card .card-desc { font-size: 13px; color: rgba(255,255,255,0.75); margin-top: 8px; line-height: 1.5; }

/* ── CTA Banner ── */
.cta-banner {
  background: var(--navy);
  color: white; padding: 60px 0; text-align: center;
}
.cta-banner h2 { font-size: clamp(22px, 3vw, 32px); margin-bottom: 12px; }
.cta-banner p { font-size: 18px; opacity: 0.9; margin-bottom: 24px; }

/* ── Team (Who We Are) ── */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; margin-bottom: 48px; margin-top: 32px; }
.team-card { text-align: center; }
.team-photo {
  width: 140px; height: 140px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px; border: 4px solid var(--border);
}
.team-photo-placeholder {
  width: 140px; height: 140px; border-radius: 50%; background: var(--bg-alt);
  margin: 0 auto 16px; display: flex; align-items: center; justify-content: center;
  font-size: 36px; color: var(--navy); font-weight: 700; border: 4px solid var(--border);
}
.team-card h3 { font-size: 18px; color: var(--navy); margin-bottom: 4px; }
.team-card .role { font-size: 14px; color: var(--text-light); margin-bottom: 12px; }
.team-bio { font-size: 14px; color: var(--text-light); line-height: 1.6; text-align: left; margin-top: 12px; }

/* ── Core Values ── */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.value-card { padding: 24px; }
.value-card h3 { color: var(--navy); font-size: 18px; margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--text-light); }

/* ── Roles ── */
.role-card { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.role-card:last-child { border-bottom: none; }
.role-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 8px; }

/* ── Related links ── */
.related { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.related h3 { font-size: 18px; margin-bottom: 16px; color: var(--navy); }
.related-links { display: flex; gap: 16px; flex-wrap: wrap; }
.related-links a {
  padding: 10px 20px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; font-weight: 500; color: var(--navy); transition: 0.2s;
}
.related-links a:hover { border-color: var(--blue); color: var(--blue); background: var(--bg-alt); }

/* ── Contact / Forms ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h3 { font-size: 20px; color: var(--navy); margin-bottom: 16px; }
.contact-info p { margin-bottom: 8px; }
.contact-info a { color: var(--blue); }
.location { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.location h4 { font-size: 16px; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.location p { font-size: 15px; color: var(--text-light); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 15px; font-family: var(--font); transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-status { margin-top: 12px; font-size: 14px; }
.form-status.success { color: #059669; }
.form-status.error { color: #DC2626; }

/* ── Support ── */
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.support-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.support-feature {
  padding: 20px; background: var(--bg-alt); border-radius: var(--radius);
  font-size: 15px; font-weight: 500; color: var(--navy);
}
.support-login {
  background: var(--bg-alt); border-radius: var(--radius); padding: 32px;
}
.support-login h3 { font-size: 20px; margin-bottom: 20px; color: var(--navy); }

/* ── Footer ── */
.site-footer { background: var(--bg-dark); color: white; padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-brand p { font-size: 14px; opacity: 0.7; margin-top: 16px; line-height: 1.6; }
.footer-brand img { height: 36px; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-col h3 { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; opacity: 0.6; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.8); padding: 4px 0; }
.footer-col a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; opacity: 0.6;
}

/* ── Feature Tiles (service/sector pages) ── */
.feature-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.feature-tile {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 28px 24px;
  background: var(--bg);
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.tile-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--navy);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.tile-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tile-content h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.tile-content p { font-size: 14px; color: var(--text-light); line-height: 1.6; margin: 0; }

/* ── Results Strip ── */
.results-strip {
  background: var(--navy);
  color: white;
  padding: 48px 0;
}
.results-strip h2 { text-align: center; font-size: clamp(20px, 3vw, 28px); margin-bottom: 32px; }
a.tile-link { text-decoration: none; color: inherit; }
a.tile-link:hover { color: inherit; }
.value-props {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
}
.value-prop-label { display: block; font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.results-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 32px;
  max-width: 900px;
  margin: 0 auto;
}
.results-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 0;
}
.results-list li::before { content: '\2713'; font-weight: 700; font-size: 18px; }

/* ── Scroll Reveal ── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal.delay-1 { transition-delay: 0.1s; }
.scroll-reveal.delay-2 { transition-delay: 0.2s; }
.scroll-reveal.delay-3 { transition-delay: 0.3s; }

/* ── Inline Contact Form (service/sector pages) ── */
.contact-section { background: var(--bg-dark); color: white; padding: 60px 0; }
.contact-section h2 { text-align: center; font-size: clamp(22px, 3vw, 32px); margin-bottom: 8px; }
.contact-section .contact-section-sub { text-align: center; opacity: 0.8; margin-bottom: 32px; font-size: 17px; }
.contact-section .contact-section-sub a { color: white; text-decoration: underline; }
.contact-section .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-section .form-group label { color: rgba(255,255,255,0.9); }
.contact-section .form-group input,
.contact-section .form-group textarea {
  background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: white;
}
.contact-section .form-group input::placeholder,
.contact-section .form-group textarea::placeholder { color: rgba(255,255,255,0.4); }
.contact-section .form-group input:focus,
.contact-section .form-group textarea:focus {
  border-color: var(--blue); background: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.2);
}
.contact-section .form-group textarea { min-height: 80px; }
.contact-section .btn-primary { background: white; color: var(--navy); font-weight: 700; border: 2px solid white; box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
.contact-section .btn-primary:hover { background: var(--blue); color: white; border-color: var(--blue); box-shadow: 0 6px 20px rgba(37,99,235,0.4); }

@media (max-width: 640px) {
  .contact-section .form-row { grid-template-columns: 1fr; }
  .feature-tiles { grid-template-columns: 1fr; }
  .results-list { grid-template-columns: 1fr; }
  .value-props { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ── Responsive ── */
@media (max-width: 968px) {
  .nav-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 16px 24px; gap: 0;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.active { display: flex; }
  .nav-menu > li > a { padding: 12px 0; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    border: none; box-shadow: none; padding: 0 0 0 16px;
    display: none;
  }
  .has-dropdown.open .dropdown { display: block; }
  .has-dropdown > a::after { float: right; }
  .two-col, .contact-grid, .support-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 60px 0; }
  .section { padding: 60px 0; }
}

@media (max-width: 640px) {
  .sector-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .support-features { grid-template-columns: 1fr; }
  .related-links { flex-direction: column; }
  .team-grid { grid-template-columns: 1fr 1fr; }
}

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: white; border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; }
.faq-item summary { padding: 20px 24px; font-weight: 600; font-size: 17px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--navy); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; font-weight: 400; color: var(--accent); flex-shrink: 0; margin-left: 16px; }
.faq-item[open] summary::after { content: '−'; }
.faq-item[open] summary { border-bottom: 1px solid #e2e8f0; }
.faq-item p { padding: 20px 24px; margin: 0; line-height: 1.7; color: var(--text); }