/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a2332;
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-sm { padding: 0.45rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1.1rem; }
.btn-primary {
  background: #1b3a5c;
  color: #fff;
  border-color: #1b3a5c;
}
.btn-primary:hover { background: #0f2844; border-color: #0f2844; }
.btn-ghost {
  background: transparent;
  color: #1b3a5c;
  border-color: #1b3a5c;
}
.btn-ghost:hover { background: #1b3a5c; color: #fff; }

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8ecf0;
  padding: 0.75rem 2rem;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: #4a5568; }
.nav-links a:hover { color: #1b3a5c; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.mobile-toggle span {
  display: block; width: 24px; height: 2px;
  background: #1a2332; margin: 5px 0; transition: 0.3s;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(165deg, #f0f4f8 0%, #e2e8f0 40%, #dbeafe 100%);
}
.hero-inner { max-width: 720px; }
.hero-logo { width: 340px; margin: 0 auto 2rem; }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #1b3a5c;
  margin-bottom: 1rem;
  line-height: 1.15;
}
.lede {
  font-size: 1.15rem;
  color: #4a5568;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-sub { margin-top: 1rem; font-size: 0.85rem; color: #718096; }
.hero-powered { margin-top: 0.4rem; font-size: 0.75rem; color: #a0aec0; letter-spacing: 0.02em; }
.hero-powered a { color: #a0aec0; text-decoration: underline; }
.hero-powered a:hover { color: #4a5568; }

/* === SECTIONS === */
.section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: #1b3a5c;
}

/* === FEATURES === */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.feature-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.06);
}
.feature-icon { 
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 12px;
  background: #e8f0fa; color: #1b3a5c;
  margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: #1b3a5c; }
.feature-card p { font-size: 0.95rem; color: #4a5568; line-height: 1.6; }

/* === HOW IT WORKS === */
.how-it-works { background: #f8fafc; border-radius: 16px; padding: 5rem 3rem; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.5rem; }
.step { text-align: center; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: #1b3a5c; color: #fff;
  font-size: 1.5rem; font-weight: 700;
  margin-bottom: 1.25rem;
}
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: #1b3a5c; }
.step p { font-size: 0.95rem; color: #4a5568; }

/* === ABOUT === */
.about { text-align: left; }
.about-team { max-width: 740px; margin: 0 auto; }
.team-member { margin-bottom: 1.5rem; }
.team-member h3 { font-size: 1rem; font-weight: 700; color: #1b3a5c; margin-bottom: 0.6rem; }
.about-text { font-size: 0.9rem; color: #4a5568; max-width: 740px; margin: 0 auto 0.75rem; line-height: 1.6; }

/* === PRICING === */
.pricing { text-align: center; }
.pricing-sub { color: #4a5568; margin-bottom: 3rem; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; max-width: 720px; margin: 0 auto; }
.pricing-card {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px;
  padding: 2.5rem 2rem; text-align: left;
  display: flex; flex-direction: column;
}
.pricing-card-featured { border-color: #6b46c1; border-width: 2px; }
.pricing-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: #4f9cf9; margin-bottom: 0.5rem; }
.pricing-label-featured { color: #6b46c1; }
.pricing-price { font-size: 2.2rem; font-weight: 800; color: #1b3a5c; margin-bottom: 0.25rem; }
.pricing-price span { font-size: 1rem; font-weight: 400; color: #718096; }
.pricing-note { font-size: 0.85rem; color: #718096; margin-bottom: 0.5rem; }
.pricing-features { list-style: none; margin: 1.5rem 0; flex-grow: 1; }
.pricing-features li {
  font-size: 0.9rem; color: #4a5568; padding: 0.5rem 0; padding-left: 1.5rem;
  position: relative;
}
.pricing-features li::before { content: "✓"; position: absolute; left: 0; color: #48bb78; font-weight: 700; }
.pricing-features li.featured::before { color: #6b46c1; }
.pricing-btn { display: block; text-align: center; width: 100%; }
.btn-featured { background: #6b46c1; color: #fff; border-color: #6b46c1; }
.btn-featured:hover { background: #553c9a; border-color: #553c9a; }

/* === CTA === */
.cta-section {
  background: linear-gradient(135deg, #1b3a5c 0%, #2d5a87 100%);
  padding: 5rem 2rem;
  max-width: 100%;
  text-align: center;
  color: #fff;
}
.cta-inner { max-width: 600px; margin: 0 auto; }
.cta-section h2 { font-size: 2rem; margin-bottom: 1rem; }
.cta-section p { font-size: 1.1rem; margin-bottom: 2rem; opacity: 0.9; }
.cta-section .btn-primary {
  background: #fff;
  color: #1b3a5c;
  border-color: #fff;
}
.cta-section .btn-primary:hover { background: #f0f4f8; }

/* === FOOTER === */
.footer {
  background: #1a2332;
  color: #a0aec0;
  padding: 3rem 2rem 2rem;
  text-align: center;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-logo { width: 36px; height: 36px; border-radius: 6px; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: #a0aec0; font-size: 0.9rem; }
.footer-links a:hover { color: #fff; }
.disclaimer {
  font-size: 0.8rem;
  color: #718096;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.5;
}

/* === MOBILE === */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 1.5rem; border-bottom: 1px solid #e8ecf0; gap: 1rem; }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: block; }
  .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .mobile-toggle.active span:nth-child(2) { opacity: 0; }
  .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .hero { padding: 6rem 1.5rem 3rem; }
  .hero-logo { width: 240px; }
  .section { padding: 3rem 1.5rem; }
  .how-it-works { padding: 3rem 1.5rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}