/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1e293b;
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #3b82f6;
  margin-bottom: 12px;
}
.section-heading {
  font-size: 2rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.075rem;
  color: #475569;
  max-width: 640px;
  line-height: 1.7;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  padding: 14px 28px;
  transition: all 0.2s ease;
}
.btn-primary {
  background: #1e40af;
  color: #fff;
}
.btn-primary:hover { background: #1e3a8a; }
.btn-secondary {
  background: transparent;
  color: #1e40af;
  border: 1.5px solid #cbd5e1;
}
.btn-secondary:hover { border-color: #1e40af; background: #f8fafc; }
.btn-white {
  background: #fff;
  color: #1e40af;
}
.btn-white:hover { background: #f1f5f9; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
}
.nav-logo span { color: #2563eb; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #475569;
  transition: color 0.2s;
}
.nav-links a:hover { color: #1e40af; }
.nav-cta .btn { padding: 10px 20px; font-size: 0.85rem; }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-mobile-toggle svg { width: 24px; height: 24px; color: #334155; }

/* ===== HERO ===== */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(170deg, #f8fafc 0%, #eef2ff 40%, #ffffff 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-image {
  position: relative;
  z-index: 2;
}
.hero-image img {
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(30,64,175,0.12);
  width: 100%;
  height: auto;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background:
    radial-gradient(circle at 70% 30%, rgba(59,130,246,0.06) 0%, transparent 50%),
    radial-gradient(circle at 90% 70%, rgba(99,102,241,0.05) 0%, transparent 40%);
  pointer-events: none;
}
/* Subtle data grid pattern */
.hero::after {
  content: '';
  position: absolute;
  top: 80px;
  right: -40px;
  width: 480px;
  height: 480px;
  background-image:
    linear-gradient(rgba(59,130,246,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  border-radius: 24px;
  transform: rotate(6deg);
  pointer-events: none;
  opacity: 0.6;
}
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: #0f172a;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: #2563eb; }
.hero-sub {
  font-size: 1.15rem;
  color: #475569;
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 580px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-support {
  font-size: 0.9rem;
  color: #64748b;
  max-width: 540px;
  line-height: 1.7;
}

/* ===== TRUST STRIP ===== */
.trust-strip {
  background: #0f172a;
  padding: 28px 0;
}
.trust-items {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cbd5e1;
  font-size: 0.875rem;
  font-weight: 500;
}
.trust-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #60a5fa;
}

/* ===== ABOUT ===== */
.about { background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-image img {
  border-radius: 12px;
  width: 100%;
  height: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.about-content { max-width: 740px; }
.about-content p {
  color: #475569;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ===== SERVICES ===== */
.services { background: #f8fafc; }
.services-header { text-align: center; margin-bottom: 56px; }
.services-header .section-sub { margin: 0 auto; }
.service-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 28px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.service-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border-color: #bfdbfe;
}
.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 22px; height: 22px; color: #2563eb; }
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.7;
}

/* ===== HOW IT WORKS ===== */
.how-it-works { background: #fff; }
.how-header { text-align: center; margin-bottom: 60px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, #bfdbfe, #dbeafe, #bfdbfe);
}
.step { text-align: center; position: relative; }
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #1e40af;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}
.step h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.65;
}

/* ===== WHY / OUTCOMES ===== */
.outcomes { background: #f8fafc; }
.outcomes-header { margin-bottom: 48px; }
.outcome-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 0;
}
.outcome-check {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: #16a34a;
  margin-top: 2px;
}
.outcome-card p {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.6;
}

/* ===== METRICS ===== */
.metrics {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  padding: 80px 0;
  color: #fff;
}
.metrics-header { text-align: center; margin-bottom: 56px; }
.metrics-header .section-heading { color: #fff; }
.metrics-header .section-sub { color: #94a3b8; margin: 0 auto; }
.metric-card { text-align: center; }
.metric-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #60a5fa;
  line-height: 1.1;
  margin-bottom: 8px;
}
.metric-label {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.5;
}
.metrics-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.8rem;
  color: #64748b;
  font-style: italic;
}

/* ===== IDEAL FOR ===== */
.ideal-for { background: #fff; }
.ideal-header { text-align: center; margin-bottom: 56px; }
.ideal-card {
  padding: 28px 24px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  background: #fff;
}
.ideal-card-img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  margin-bottom: 16px;
}
.ideal-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 6px;
}
.ideal-card p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials { background: #f8fafc; }
.test-header { text-align: center; margin-bottom: 56px; }
.testimonial-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 28px;
}
.testimonial-card blockquote {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
}
.testimonial-author {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 500;
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

/* ===== PRICING ===== */
.pricing { background: #fff; }
.pricing-header { text-align: center; margin-bottom: 56px; }
.pricing-card {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 36px 30px;
  text-align: center;
  transition: box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 8px 32px rgba(30,64,175,0.08);
}
.pricing-card.featured {
  border-color: #2563eb;
  position: relative;
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #2563eb;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pricing-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}
.pricing-card p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.65;
  margin-bottom: 8px;
}
.pricing-card .pricing-best {
  font-size: 0.8rem;
  color: #2563eb;
  font-weight: 500;
  margin-bottom: 24px;
}
.pricing-card .btn { margin-top: auto; width: 100%; }

/* ===== FAQ ===== */
.faq { background: #f8fafc; }
.faq-header { text-align: center; margin-bottom: 48px; }
.faq-list { max-width: 740px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: 24px 0;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  width: 100%;
  background: none;
  border: none;
  font-family: inherit;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
  padding: 0;
  gap: 16px;
}
.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #94a3b8;
  transition: transform 0.25s;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding-top 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 200px;
  padding-top: 14px;
}
.faq-answer p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.7;
}

/* ===== FINAL CTA ===== */
.final-cta {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
  padding: 96px 0;
  text-align: center;
  color: #fff;
}
.final-cta .section-heading { color: #fff; font-size: 2.25rem; }
.final-cta .section-sub { color: #bfdbfe; margin: 0 auto 36px; }
.final-cta-btns { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.final-cta .btn-secondary {
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.final-cta .btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

/* ===== FOOTER ===== */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 12px;
}
.footer h4 {
  color: #e2e8f0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer ul li {
  margin-bottom: 10px;
}
.footer ul a {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color 0.2s;
}
.footer ul a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.footer-bottom a { margin-left: 20px; }
.footer-bottom a:hover { color: #fff; }

/* ===== MOBILE NAV ===== */
.nav-mobile-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 16px 24px 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu a {
  display: block;
  padding: 10px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: #334155;
}
.nav-mobile-menu .btn { margin-top: 8px; width: 100%; text-align: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.5rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { margin-top: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { margin-top: 24px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-toggle { display: block; }
  .hero { padding: 120px 0 72px; }
  .hero h1 { font-size: 2rem; }
  .hero::after { display: none; }
  .section { padding: 64px 0; }
  .section-heading { font-size: 1.65rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .trust-items { flex-direction: column; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-bottom a { margin-left: 0; margin-right: 16px; }
  .metrics .grid-4 { grid-template-columns: 1fr 1fr; }
  .final-cta .section-heading { font-size: 1.75rem; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; }
  .metric-value { font-size: 2rem; }
}