:root {
  --primary: #1a7f5a;
  --primary-dark: #145f43;
  --accent: #f59e0b;
  --dark: #0f172a;
  --gray: #64748b;
  --light: #f8fafc;
  --white: #ffffff;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--dark);
  line-height: 1.6;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
  padding: 1rem 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
a.cta-nav {
  background: var(--primary);
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}
a.cta-nav:hover { background: var(--primary-dark); }

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
  color: var(--white);
  padding: 8rem 1.5rem 5rem;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  font-size: 1.2rem;
  color: #94a3b8;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}
.hero-keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  max-width: 700px;
  margin: 2rem auto 0;
}
.hero-keywords span {
  background: rgba(26, 127, 90, 0.2);
  border: 1px solid rgba(26, 127, 90, 0.4);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  color: #86efac;
}
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: transform 0.2s, background 0.2s;
}
.cta-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }
.cta-btn-outline {
  display: inline-block;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.9rem 2.3rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.2s;
  margin-left: 1rem;
}
.cta-btn-outline:hover { background: var(--primary); color: var(--white); }
.cta-sub { margin-top: 0.75rem; font-size: 0.85rem; color: #64748b; }

/* Sections */
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

/* Pain Points */
.pain { background: var(--light); padding: 5rem 1.5rem; }
.pain h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.pain > .section-inner > p { color: var(--gray); max-width: 600px; margin-bottom: 3rem; }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.pain-card {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid #e2e8f0;
  transition: box-shadow 0.2s;
}
.pain-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.pain-icon { font-size: 2rem; margin-bottom: 1rem; }
.pain-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.pain-card p { color: var(--gray); font-size: 0.95rem; }

/* Technology grid */
.tech-section { padding: 5rem 1.5rem; }
.tech-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.tech-section > .section-inner > p { color: var(--gray); max-width: 650px; margin-bottom: 3rem; }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.tech-card {
  background: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid #e2e8f0;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.tech-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); border-color: var(--primary); }
.tech-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--dark); }
.tech-card p { color: var(--gray); font-size: 0.85rem; }
.tech-card .tech-tag {
  display: inline-block;
  background: #ecfdf5;
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.75rem;
}

/* Services */
.services { padding: 5rem 1.5rem; }
.services h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.services > .section-inner > p { color: var(--gray); max-width: 600px; margin-bottom: 3rem; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.service-item { display: flex; gap: 1rem; align-items: flex-start; }
.service-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: #ecfdf5;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.service-item h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.service-item p { color: var(--gray); font-size: 0.9rem; }

/* Social proof */
.proof {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}
.stats { display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap; }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.9rem; color: #94a3b8; }

/* Comparison table */
.comparison { padding: 5rem 1.5rem; background: var(--light); }
.comparison h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.comparison > .section-inner > p { color: var(--gray); max-width: 650px; margin-bottom: 3rem; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.compare-table th,
.compare-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}
.compare-table th {
  background: var(--dark);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
}
.compare-table td { font-size: 0.9rem; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .check { color: var(--primary); font-weight: 700; }
.compare-table .x { color: #ef4444; font-weight: 700; }
.compare-table .warn { color: var(--accent); font-weight: 700; }

/* Content section (for long-form pages) */
.content-section { padding: 5rem 1.5rem; }
.content-section.alt { background: var(--light); }
.content-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.content-section h3 { font-size: 1.3rem; font-weight: 700; margin: 2rem 0 0.75rem; }
.content-section p { color: var(--gray); margin-bottom: 1rem; max-width: 800px; }
.content-section ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.content-section li { color: var(--gray); margin-bottom: 0.5rem; }
.content-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.content-two-col h2 { font-size: 1.8rem; }

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}
.cta-banner h2 { font-size: 2rem; font-weight: 800; margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner .cta-btn { background: var(--white); color: var(--primary); }
.cta-banner .cta-btn:hover { background: #f0fdf4; transform: translateY(-2px); }

/* Contact */
.contact { padding: 5rem 1.5rem; background: var(--light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.contact-text p { color: var(--gray); margin-bottom: 1.5rem; }
.contact-text ul { list-style: none; padding: 0; }
.contact-text li { padding: 0.5rem 0; color: var(--gray); font-size: 0.95rem; }
.contact-text li::before { content: "\2713  "; color: var(--primary); font-weight: 700; }
.form-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.form-card h3 { font-size: 1.3rem; margin-bottom: 0.25rem; }
.form-card .form-sub { color: var(--gray); font-size: 0.9rem; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.3rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,127,90,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-submit {
  width: 100%;
  padding: 0.9rem;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}
.form-submit:hover { background: var(--primary-dark); }
.form-note { text-align: center; color: var(--gray); font-size: 0.8rem; margin-top: 0.75rem; }
.form-success { display: none; text-align: center; padding: 2rem; }
.form-success h3 { color: var(--primary); font-size: 1.5rem; margin-bottom: 0.5rem; }
.form-success p { color: var(--gray); }

/* Footer */
footer {
  background: var(--dark);
  color: #64748b;
  padding: 3rem 1.5rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand p { font-size: 0.85rem; margin-top: 0.5rem; }
.footer-col h4 { color: #94a3b8; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.75rem; }
.footer-col a { display: block; color: #64748b; text-decoration: none; font-size: 0.85rem; padding: 0.2rem 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid #1e293b;
  text-align: center;
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .content-two-col { grid-template-columns: 1fr; gap: 2rem; }
  .stats { gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--dark); padding: 1rem 1.5rem; gap: 1rem; }
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 0.6rem 0.8rem; }
  .cta-btn-outline { margin-left: 0; margin-top: 1rem; }
}