@font-face {
  font-family: "Montserrat";
  src: url(../fonts/Montserrat-VariableFont_wght.ttf);
  font-display: swap;
}
:root {
  --color-primary: #2a7f62;
  --color-primary-dark: #1f5c48;
  --color-accent: #f4a261;
  --color-accent-dark: #e07b2c;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-text: #1a1a2e;
  --color-text-light: #555;
  --color-border: #e0e0e0;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0,0,0,0.06);
  --max-width: 1200px;
  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

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

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

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

section {
  padding: 64px 0;
}

@media (max-width: 768px) {
  section {
    padding: 40px 0;
  }
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 2rem;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text);
}

.logo img {
  width: 50px;
  height: 50px;
}

.main-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

.header-notice {
  font-size: 0.8rem;
  color: var(--color-text-light);
  white-space: nowrap;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .header-notice {
    display: none;
  }
}

.hero {
  background: linear-gradient(135deg, #f0f7f4 0%, #e2f0e6 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-highlights {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-alt);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  font-weight: 500;
}

.highlight-item i {
  color: var(--color-primary);
}

.features {
  background: var(--color-bg-alt);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.feature-card i {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 992px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.specs {
  background: linear-gradient(135deg, #ffffff 0%, #f9fbfa 100%);
}

.specs-intro {
  max-width: 600px;
  margin-bottom: 2rem;
}

.specs-table-wrapper {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.specs-table th,
.specs-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.specs-table th {
  background: var(--color-primary);
  color: white;
  font-weight: 600;
}

.price-row td {
  font-weight: 700;
  color: var(--color-primary);
}

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

.spec-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: white;
}

.spec-image p {
  padding: 0.5rem;
  text-align: center;
  font-weight: 600;
}

.how-it-works {
  background: var(--color-bg-alt);
}

.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.how-text ol {
  list-style: decimal;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.how-text li {
  margin-bottom: 0.8rem;
}

.testimonials {
  background: white;
}

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

.testimonial-card {
  background: var(--color-bg-alt);
  padding: 2rem;
  border-radius: var(--radius);
}

.testimonial-avatar i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

blockquote {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-text);
}

cite {
  font-weight: 600;
  display: block;
  color: var(--color-text-light);
}

.faq {
  background: var(--color-bg-alt);
}

.faq-list details {
  background: white;
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  margin-bottom: 0.8rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.faq-list summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin-top: 0.8rem;
  color: var(--color-text-light);
}

.contact {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.contact h2,
.contact p {
  color: white;
  text-align: center;
}

.contact-form {
  max-width: 500px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  width: 100%;
}

.contact-form input,
.contact-form select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: white;
}

.checkbox-row input[type="checkbox"] {
  width: auto;
  margin-top: 0.3rem;
}

.contact-form .btn {
  width: 100%;
  background: white;
  color: var(--color-primary);
  font-weight: 700;
}

.contact-form .btn:hover {
  background: #f0f0f0;
}

.site-footer {
  background: #1a1a2e;
  color: #ccc;
  padding: 48px 0 24px;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr 2fr;
  gap: 2rem;
  align-items: start;
}

.footer-logo a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
}

.footer-info p {
  margin-bottom: 0.3rem;
}

.footer-disclaimer p {
  line-height: 1.5;
  font-size: 0.85rem;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
}

.legal-content h1 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  color: #1a1a2e;
}

.legal-content h2 {
  font-size: 1.6rem;
  margin: 1.8rem 0 1rem;
  color: #1a1a2e;
}

.legal-content h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.8rem;
  color: #1a1a2e;
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul,
.legal-content ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.legal-content a {
  color: #2a7f62;
  text-decoration: underline;
}

.legal-content a:hover {
  color: #1f5c48;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
}

.footer-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #aaa;
}

.footer-disclaimer p {
  font-size: 0.85rem;
  margin: 0;
}

.footer-copyright {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom-row {
    flex-direction: column;
  }
    .testimonials-grid, .how-grid {
      grid-template-columns: 1fr;
    }
}