:root {
  --primary: #2b7a78;
  --primary-light: #3aa89c;
  --accent: #def2f1;
  --bg: #ffffff;
  --text: #17252a;
  --muted: #7a8a8f;
  --radius: 8px;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* Header / nav */

header {
  border-bottom: 1px solid #e5e5e5;
  background: #ffffffcc;
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
}

nav a {
  margin-left: 1rem;
  font-size: 0.95rem;
  color: var(--text);
}

nav a.active {
  font-weight: 600;
  color: var(--primary);
}

.btn-nav {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--primary);
}

.btn-nav.active {
  background: var(--primary);
  color: #fff;
}

/* Hero */

.hero {
  padding: 3rem 0 3.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #f4fbfb 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.hero-buttons {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
}

.hero-card h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

/* Buttons */

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.95rem;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-light);
  text-decoration: none;
}

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--accent);
  text-decoration: none;
}

/* Strip section */

.strip {
  background: var(--accent);
  padding: 2rem 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

/* Page hero */

.page-hero {
  padding: 2.5rem 0 2rem;
  background: #f7fbfb;
  border-bottom: 1px solid #e5e5e5;
}

.page-hero h1 {
  margin-bottom: 0.3rem;
}

/* Layouts */

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  padding: 2.5rem 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  padding: 2.5rem 0;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

/* Steps */

.steps {
  padding: 2.5rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.step {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.3rem;
  position: relative;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

.step-number {
  position: absolute;
  top: -0.9rem;
  left: 1.5rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Testimonials */

.testimonial .quote {
  font-style: italic;
}

.quote-author {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

/* CTA block */

.cta-block {
  padding: 2.5rem 0 3rem;
  text-align: center;
}

.cta-block p {
  max-width: 550px;
  margin: 0.5rem auto 1.5rem;
}

/* Contact form */

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.55rem 0.6rem;
  border-radius: 6px;
  border: 1px solid #d0d7dd;
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--primary-light);
  border-color: var(--primary-light);
}

.small {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

/* Footer */

footer {
  border-top: 1px solid #e5e5e5;
  padding: 1.2rem 0;
  background: #fafafa;
  margin-top: 2rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Responsive */

@media (max-width: 720px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  nav a {
    margin-left: 0.6rem;
    margin-top: 0.3rem;
  }
}