/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, #1e3a6e 0%, #2a5298 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.hero h1 { font-size: 42px; font-weight: 700; margin-bottom: 18px; line-height: 1.2; }
.hero p { font-size: 18px; max-width: 720px; margin: 0 auto 30px; opacity: .92; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn { display: inline-block; padding: 12px 28px; border-radius: 6px; font-weight: 600; cursor: pointer; border: none; text-decoration: none; transition: .2s; }
.btn-primary { background: #f57c00; color: #fff; }
.btn-primary:hover { background: #e06d00; }
.btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-outline:hover { background: #fff; color: #1e3a6e; }

/* ===== Section head ===== */
.section-head { text-align: center; margin-bottom: 46px; }
.section-head h2 { font-size: 32px; color: #1e3a6e; }
.section-head p { color: #666; margin-top: 8px; }

/* ===== Features ===== */
.features { padding: 70px 0; background: #f8fafc; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card { background: #fff; padding: 30px 22px; border-radius: 10px; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .2s; }
.feature-card:hover { transform: translateY(-5px); }
.feature-icon { font-size: 42px; margin-bottom: 14px; }
.feature-card h3 { color: #1e3a6e; margin-bottom: 8px; }

/* ===== Product grid (6 cards, 2 rows on desktop) ===== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 3px 14px rgba(0,0,0,.08); transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 8px 24px rgba(0,0,0,.14); }
.product-thumb { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: #eef2f7; }
.product-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 { color: #1e3a6e; margin-bottom: 10px; font-size: 19px; }
.product-body p { color: #555; font-size: 14px; flex: 1; }
.product-moq { margin-top: 14px; font-weight: 700; color: #f57c00; font-size: 14px; }

/* ===== About teaser ===== */
.about-teaser { padding: 70px 0; }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.about-list { list-style: none; padding: 0; margin: 18px 0 24px; }
.about-list li { padding: 8px 0 8px 26px; position: relative; color: #444; }
.about-list li::before { content: "✓"; position: absolute; left: 0; color: #f57c00; font-weight: 700; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat { background: #1e3a6e; color: #fff; padding: 28px 18px; border-radius: 10px; text-align: center; }
.stat b { font-size: 40px; display: block; color: #f57c00; }
.stat span { font-size: 14px; opacity: .9; }

/* ===== CTA ===== */
.cta { background: #f57c00; color: #fff; padding: 60px 0; text-align: center; }
.cta h2 { font-size: 30px; margin-bottom: 10px; }
.cta p { margin-bottom: 24px; opacity: .95; }
.cta .btn-primary { background: #fff; color: #f57c00; }
.cta .btn-primary:hover { background: #1e3a6e; color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}