:root {
  --green-main: #2e7d32;
  --green-light: #66bb6a;
  --bg-light: #f5f5f5;
  --text-main: #222222;
  --text-muted: #666666;
  --white: #ffffff;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-main);
  background: #ffffff;
}

/* Layout */

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  padding: 4rem 0;
  background: var(--bg-light);
}

h1, h2, h3 {
  margin: 0 0 1rem;
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

/* Header */

.ss-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
}

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

.logo img {
  height: 40px;
  display: block;
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--green-main);
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(135deg, var(--green-main), var(--green-light));
  color: var(--white);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.hero-text p {
  color: #f0f0f0;
}

.hero-sub {
  margin-top: 0.5rem;
  font-size: 1rem;
}

.hero-image img {
  width: 100%;
  border-radius: 0.75rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

/* Cards & grids */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.section-alt .card {
  background: #ffffff;
}

.review-name {
  font-weight: 600;
  color: var(--text-main);
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 2rem;
  margin-top: 1.5rem;
}

.contact-form .field {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: 0.4rem;
  border: 1px solid #cccccc;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green-main);
  box-shadow: 0 0 0 1px rgba(46, 125, 50, 0.2);
}

.btn-primary {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: none;
  background: var(--green-main);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--green-light);
}

/* Footer */

.ss-footer {
  border-top: 1px solid #e0e0e0;
  padding: 1.5rem 0;
  background: #ffffff;
}

.footer-inner {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image {
    order: -1;
  }

  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .nav {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-text h1 {
    font-size: 2rem;
  }
}