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

:root {
  --primary: #1A56DB;
  --primary-dark: #1340b0;
  --primary-light: #EBF2FF;
  --bg: #FFFFFF;
  --bg-alt: #F8FAFF;
  --text: #0F172A;
  --text-secondary: #475569;
  --border: #E2E8F0;
  --max-width: 860px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

/* ── Header ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}

nav a:hover {
  color: var(--primary);
}

/* ── Main layout ── */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero {
  padding: 80px 0 72px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 12px;
}

.hero h1 span {
  color: var(--primary);
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 10px;
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 4px 12px rgba(26,86,219,0.25);
}

.hero-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ── Sections ── */
section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

section:last-of-type {
  border-bottom: none;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 16px;
}

section p {
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 12px;
}

/* ── What We Do cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.service-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(26,86,219,0.08);
}

.service-icon {
  font-size: 1.75rem;
  margin-bottom: 14px;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── About alt background ── */
.about-section {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 48px 40px;
  margin: 48px 0;
  border: 1px solid var(--border);
}

/* ── Footer ── */
footer {
  background: #F1F5F9;
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  margin-top: 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

footer h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

footer .footer-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

footer a:hover {
  text-decoration: underline;
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 32px;
  transition: border-color 0.2s;
}

.footer-email:hover {
  border-color: var(--primary);
  color: var(--primary);
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
}

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

/* ── Policy pages ── */
.policy-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
}

.policy-hero h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 8px;
}

.policy-hero .last-updated {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.policy-content {
  padding: 48px 0 64px;
}

.policy-content h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 36px 0 10px;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p {
  color: var(--text-secondary);
  margin-bottom: 12px;
  max-width: 720px;
}

.policy-content a {
  color: var(--primary);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .header-inner {
    padding: 0 16px;
  }

  nav {
    gap: 14px;
  }

  nav a {
    font-size: 0.8rem;
  }

  .hero {
    padding: 52px 0 48px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  section {
    padding: 48px 0;
  }

  .about-section {
    padding: 32px 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}