/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg-alt: #f8f9fb;
  --text: #111827;
  --text-muted: #6b7280;
  --primary: #1a7a3a;          /* green matching logo */
  --primary-hover: #145c2c;
  --accent: #1e3a5f;           /* deep navy */
  --border: #e5e7eb;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --max: 1120px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

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

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 999px;
  padding: 12px 28px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 15px;
}

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

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

.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 42px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  gap: 32px;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav a:hover { color: var(--text); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

.hero-inner {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--primary); }

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.trust-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.trust-item {
  text-align: center;
}
.trust-item strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}
.trust-item span {
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== Sections ===== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}
.section-header h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-desc {
  color: var(--text-muted);
  font-size: 16px;
}

/* ===== Products ===== */
.products { background: var(--bg-alt); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.product-image {
  height: 220px;
  overflow: hidden;
  background: #f3f4f6;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.04);
}

.product-body { padding: 20px; }

.product-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.product-tag {
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.product-features {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.product-features li {
  padding: 3px 0;
  padding-left: 14px;
  position: relative;
}
.product-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.product-spec {
  font-size: 12px;
  color: #9ca3af;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

/* ===== About ===== */
.about-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text h2 {
  font-size: clamp(26px, 3.5vw, 34px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 15.5px;
}

.about-points {
  margin-top: 24px;
}
.about-points li {
  padding: 8px 0;
  font-weight: 500;
  font-size: 15px;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.visual-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.visual-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.visual-card p {
  font-size: 15px;
  color: var(--text);
}

/* ===== Benefits ===== */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.benefit-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow 0.2s;
}
.benefit-card:hover { box-shadow: var(--shadow); }

.benefit-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ===== Partner ===== */
.partner {
  background: var(--accent);
  color: #fff;
}

.partner .eyebrow.light { color: #fbbf24; }

.partner-inner {
  max-width: 700px;
  text-align: center;
  margin: 0 auto;
}

.partner h2 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
}

.partner p {
  opacity: 0.9;
  margin-bottom: 24px;
  font-size: 16px;
}

.partner-list {
  text-align: left;
  max-width: 480px;
  margin: 0 auto 32px;
}
.partner-list li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  opacity: 0.95;
}
.partner-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #fbbf24;
  font-weight: 700;
}

.partner .btn-primary {
  background: #fbbf24;
  color: #1a1a1a;
}
.partner .btn-primary:hover {
  background: #f59e0b;
}

/* ===== Footer ===== */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 48px 0 32px;
  font-size: 14px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 32px;
  align-items: start;
}

.footer .logo {
  display: inline-block;
  margin-bottom: 12px;
}
.footer .logo-img {
  height: 48px;
  width: auto;
}
.footer-brand p { max-width: 280px; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a:hover { color: #fff; }

.disclaimer {
  font-size: 12px;
  opacity: 0.7;
  margin-top: 12px;
  line-height: 1.5;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .header .btn-sm { display: none; }

  .about-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .trust-bar { gap: 24px; }

  .hero { padding: 56px 0 40px; }
  .section { padding: 56px 0; }
}