:root {
  --primary: #1e4d59;
  --accent: #e96b38;
  --bg: #f5f7fa;
  --text-dark: #2d3436;
  --text-light: #636e72;
  --border: #dfe6e9;
  --card-bg: #ffffff;
  --footer-bg: #1e272e;
  --footer-text: #b0bec5;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif; line-height: 1.6; color: var(--text-dark); background: var(--bg); }

a { text-decoration: none; color inherit; }

/* Navbar */
.navbar { position: fixed; top: 0; width: 100%; background: var(--card-bg); z-index: 100; border-bottom: 1px solid var(--border); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 64px; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.navbar .logo { font-size: 1.4rem; font-weight: 700; color: var(--primary); }
.navbar .nav-links { display: flex; gap: 2rem; }
.navbar .nav-links a { color: var(--text-dark); font-weight: 500; transition: color 0.2s; }
.navbar .nav-links a:hover { color: var(--accent); }
.navbar .nav-links .active { color: var(--accent); }
.navbar .cta-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.2rem; background: var(--accent); color: #fff; border-radius: 4px; font-weight: 500; }
.navbar .cta-btn:hover { background: #d45a2c; }

.hamburger { display: none; flex-direction: column; gap: 4px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--primary); transition: transform 0.3s, opacity 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

/* Hero */
.hero { padding-top: 64px; padding-bottom: 4rem; background: var(--bg); }
.hero .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; text-align: center; }
.hero h1 { font-size: 2.4rem; margin-bottom: 1rem; }
.hero p { color: var(--text-light); margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero .btn-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero .btn-primary { display: inline-block; padding: 0.8rem 1.6rem; background: var(--primary); color: #fff; border-radius: 4px; font-weight: 500; }
.hero .btn-primary:hover { background: #153d47; }
.hero .btn-outline { display: inline-block; padding: 0.8rem 1.6rem; border: 2px solid var(--primary); color: var(--primary); border-radius: 4px; font-weight: 500; }
.hero .btn-outline:hover { background: var(--primary); color: #fff; }

/* Services Grid */
.services { padding: 4rem 0; }
.services .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.section-headline { text-align: center; margin-bottom: 3rem; }
.section-headline h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.section-headline p { color: var(--text-light); }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.service-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.5rem; text-align: center; transition: transform 0.2s, box-shadow 0.2s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.service-card .icon { font-size: 2rem; margin-bottom: 0.8rem; display: block; }
.service-card h3 { margin-bottom: 0.5rem; }
.service-card p { color: var(--text-light); font-size: 0.9rem; }

/* Credentials Strip */
.credentials { padding: 2rem 0; background: var(--primary); color: #fff; }
.credentials .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; display: flex; justify-content: space-around; flex-wrap: wrap; gap: 1rem; }
.cred-item { text-align: center; }
.cred-item .num { font-size: 1.8rem; font-weight: 700; display: block; margin-bottom: 0.3rem; }
.cred-item p { color: #fff; font-size: 0.85rem; }

/* CTA Strip */
.cta { padding: 3rem 0; text-align: center; background: var(--primary); color: #fff; }
.cta .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.cta h2 { margin-bottom: 1rem; }
.cta p { color: #e8f0f7; margin-bottom: 1.5rem; }
.cta .btn-primary { margin: 0 0.5rem; }

/* Footer */
.footer { padding: 4rem 0 1rem; background: var(--footer-bg); color: var(--footer-text); }
.footer .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }
.footer .col h3 { color: #fff; margin-bottom: 1rem; font-size: 1.1rem; }
.footer .col p { color: #78909c; font-size: 0.85rem; line-height: 1.6; }
.footer .col ul { list-style: none; }
.footer .col li { margin-bottom: 0.5rem; }
.footer .col a { color: #78909c; transition: color 0.2s; }
.footer .col a:hover { color: var(--accent); }
.footer .legal { display: flex; gap: 2rem; margin-top: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer .legal a { color: #78909c; font-size: 0.8rem; }
.footer .copyright { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #37474f; text-align: center; color: #78909c; font-size: 0.8rem; }
.footer .cta-email { color: #78909c; word-break: break-all; }

/* Mobile Nav */
@media (max-width: 768px) { .navbar .nav-links { display: none; position: fixed; top: 64px; left: 0; width: 100%; background: var(--card-bg); flex-direction: column; padding: 1rem; gap: 1rem; }
  .navbar .nav-links.active { display: flex; }
  .hamburger { display: flex; }
  .footer .container { grid-template-columns: 1fr; }
  .footer .legal { justify-content: center; }
}