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

:root {
  --bg: #fefdfb;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #d4842a;
  --accent-dark: #b36d1e;
  --green: #3a7d44;
  --green-light: #e8f5e9;
  --cream: #faf6ee;
  --card: #ffffff;
  --border: #e8e4dd;
  --shadow: 0 2px 16px rgba(0,0,0,0.06);
  --radius: 10px;
  --max-w: 1140px;
  --nav-h: 68px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s;
}

a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(254,253,251,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo .logo-icon {
  width: 34px;
  height: 34px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--accent-dark);
}

.lang-switch {
  color: var(--green) !important;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
  padding: 6px 14px;
  border: 1.5px solid var(--green);
  border-radius: 100px;
  transition: background 0.15s, color 0.15s;
}

.lang-switch:hover {
  background: var(--green);
  color: #fff !important;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px;
  min-width: 44px;
  min-height: 44px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 2px;
  transition: 0.25s;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* hero */
.hero {
  padding: 90px 24px 70px;
  text-align: center;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  transition: background 0.2s, transform 0.1s;
}

.btn:hover {
  background: var(--accent-dark);
  text-decoration: none;
  color: #fff;
}

.btn:active {
  transform: scale(0.97);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

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

.btn-green:hover {
  background: #2e6236;
}

/* section */
.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 52px;
  max-width: 600px;
}

/* features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
  margin-top: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: box-shadow 0.2s, transform 0.15s;
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.feature-card .icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.93rem;
}

/* products */
.products {
  background: var(--cream);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow);
}

.product-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  background: linear-gradient(135deg, #faf6ee 0%, #e8e0d0 100%);
}

.product-body {
  padding: 24px;
}

.product-body h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.product-body .price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 10px;
}

.product-body p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.testimonial-card .stars {
  color: #f5a623;
  font-size: 1rem;
  margin-bottom: 12px;
}

.testimonial-card blockquote {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card .author {
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-card .author span {
  color: var(--muted);
  font-weight: 400;
  display: block;
  font-size: 0.82rem;
}

/* FAQ */
.faq {
  background: var(--card);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  cursor: pointer;
}

.faq-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #c0601a 100%);
  color: #fff;
  text-align: center;
}

.cta-section .section-title {
  color: #fff;
}

.cta-section .section-subtitle {
  color: rgba(255,255,255,0.85);
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  background: #fff;
  color: var(--accent);
}

.cta-section .btn:hover {
  background: var(--cream);
}

/* blog page */
.page-header {
  padding: 70px 24px 40px;
  text-align: center;
  background: var(--cream);
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.page-header p {
  color: var(--muted);
}

.breadcrumb {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.article-body h2 {
  font-size: 1.6rem;
  margin: 48px 0 16px;
}

.article-body h3 {
  font-size: 1.2rem;
  margin: 32px 0 12px;
}

.article-body p {
  color: var(--muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 20px;
  padding-left: 24px;
  color: var(--muted);
}

.article-body li {
  margin-bottom: 8px;
}

.article-body .callout {
  background: var(--cream);
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 32px 0;
}

.article-body .callout p {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.table-wrap th {
  background: var(--accent);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}

.table-wrap td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.table-wrap tr:nth-child(even) td {
  background: var(--cream);
}

.article-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 32px;
}

.article-cta {
  background: var(--accent);
  color: #fff;
  text-align: center;
  padding: 36px 28px;
  border-radius: var(--radius);
  margin: 48px 0 24px;
}

.article-cta h3 {
  color: #fff;
  margin-bottom: 8px;
  font-size: 1.3rem;
}

.article-cta p {
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}

.article-cta .btn {
  background: #fff;
  color: var(--accent);
}

/* about page */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  background: linear-gradient(135deg, #d4842a 0%, #f5c36b 100%);
  border-radius: var(--radius);
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.about-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 16px;
}

.about-content p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

/* contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.contact-item {
  margin-bottom: 24px;
}

.contact-item h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact-item p {
  font-weight: 600;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

/* stats */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.stat-item h3 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* footer */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.6);
  padding: 56px 24px 32px;
  font-size: 0.92rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col a {
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}

/* breadcrumb JSON-LD hidden */
.jsonld {
  display: none;
}

/* mobile */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--card);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    transition: transform 0.25s;
    z-index: 99;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links a {
    display: block;
    padding: 14px 24px;
    min-height: 44px;
  }

  .nav-cta {
    display: inline-block;
    margin: 8px 24px 16px;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-image {
    height: 240px;
    order: -1;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .stats-row {
    gap: 32px;
  }

  .hero {
    padding: 56px 24px 44px;
  }

  .features-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 24px;
  }
}