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

:root {
  --bg: #f5f9f6;
  --bg-light: #ffffff;
  --primary: #1b5e20;
  --primary-soft: #e1f3e4;
  --accent: #ffc107;
  --text: #1f2933;
  --muted: #6b7785;
  --border: #dde7dd;
  --shadow-soft: 0 12px 30px rgba(15, 32, 20, 0.12);
  --radius-lg: 18px;
  --radius-md: 12px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #e0f5e8 0, #f5f9f6 40%, #ffffff 100%);
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.flex {
  display: flex;
}

.between {
  justify-content: space-between;
}

.center {
  align-items: center;
}

/* Header */

.top-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 249, 246, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
}

.brand-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.brand-text h1 {
  font-size: 1.15rem;
  margin: 0;
}

.tagline {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.nav a {
  padding: 6px 10px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav a:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Hero */

.hero {
  padding: 40px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.hero-text h2 {
  font-size: 2.2rem;
  margin: 14px 0 10px;
  color: var(--primary);
}

.hero-text p {
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 540px;
}

.pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn.primary {
  background: linear-gradient(135deg, #1b5e20, #2e7d32);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn.ghost {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn.full {
  width: 100%;
}

.btn:hover {
  filter: brightness(1.03);
}

.hero-meta {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border);
}

.hero-card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.05rem;
  color: var(--primary);
}

.hero-card ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
  font-size: 0.9rem;
}

.hero-card li + li {
  margin-top: 6px;
}

/* Sections */

.section {
  padding: 34px 0;
}

.section.light {
  background: var(--primary-soft);
}

.section h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.section-intro {
  max-width: 620px;
  font-size: 0.96rem;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 26px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 16px 16px 14px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 20px rgba(15, 32, 20, 0.06);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.05rem;
  color: var(--primary);
}

.card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.9rem;
}

.about-card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
  font-size: 0.93rem;
}

.about-card p {
  margin: 4px 0;
}

.feature {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 20px rgba(15, 32, 20, 0.04);
  font-size: 0.93rem;
}

.feature h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.02rem;
}

/* Contact */

.contact {
  background: radial-gradient(circle at top right, #e1f3e4 0, #f5f9f6 50%, #ffffff 100%);
}

.contact-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  font-size: 0.95rem;
}

.contact-list li + li {
  margin-top: 6px;
}

.contact-form {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  font-size: 0.92rem;
}

.contact-form h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.contact-form label {
  display: block;
  margin-bottom: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #cfd8cf;
  margin-top: 4px;
  font-size: 0.92rem;
  font-family: inherit;
}

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

.form-note {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--muted);
}

/* Footer */

.footer {
  padding: 18px 0 22px;
  border-top: 1px solid var(--border);
  background: #ffffff;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

.footer .small {
  margin-top: 4px;
  font-size: 0.8rem;
}

/* Responsive */

@media (max-width: 880px) {
  .hero-grid,
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-card {
    order: -1;
  }

  .nav {
    display: none;
  }

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

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 24px;
  }

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

  .brand-logo {
    width: 48px;
    height: 48px;
  }

  .brand-text h1 {
    font-size: 1rem;
  }
}