:root {
  --primary: #e29d58;
  --primary-dark: #b96f20;
  --secondary: #58b7e7;
  --secondary-dark: #2f7ca8;
  --text: #14324a;
  --muted: #5d7285;
  --bg: #f8fbff;
  --card: #ffffff;
  --border: #dce8f2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }

.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, #dff4ff 100%);
  color: #07233a;
  padding: 24px 20px 64px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 800; letter-spacing: 0.04em; }
.brand-logo { width: 36px; height: 36px; object-fit: contain; border-radius: 8px; }
.nav-links { display: flex; gap: 16px; font-weight: 600; }
.menu-toggle {
  display: none;
  border: 0;
  background: #fff;
  border-radius: 999px;
  width: 42px;
  height: 42px;
  font-size: 1.1rem;
}

.hero-content {
  max-width: 1180px;
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}
.eyebrow {
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); margin: 0 0 12px; line-height: 1.1; }
.hero-copy p { font-size: 1.05rem; max-width: 680px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(226, 157, 88, 0.25); }
.btn-secondary { background: #fff; color: var(--text); }

.hero-card, .info-card, .product-card, .impact-copy, .impact-badges, .contact-card, .demo-card, .list-card {
  background: rgba(255,255,255,0.96);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(20,50,74,0.08);
}
.hero-card { padding: 24px; }
.hero-card h2 { margin-top: 0; }
.hero-card ul { margin: 0; padding-left: 18px; }

.section { max-width: 1180px; margin: 0 auto; padding: 64px 20px 0; }
.section-heading { margin-bottom: 24px; }
.section-heading h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); margin: 0; }
.card-grid, .product-grid, .list-grid, .demo-grid { display: grid; gap: 18px; }
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-card, .product-card, .list-card, .demo-card, .contact-card { padding: 22px; }

.impact-section { padding-top: 72px; }
.impact-layout { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 20px; align-items: start; }
.impact-copy { padding: 24px; }
.impact-badges { padding: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.impact-badges span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
}

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
form { display: grid; gap: 12px; }
input, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
button[type="submit"] { border: 0; cursor: pointer; }

.cta-section { text-align: center; padding-bottom: 72px; }
footer { text-align: center; padding: 20px; color: var(--muted); border-top: 1px solid var(--border); background: #fff; }

@media (max-width: 900px) {
  .hero-content, .impact-layout, .card-grid, .product-grid, .list-grid, .demo-grid, .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .hero { padding-bottom: 44px; }
  .hero-content { margin-top: 26px; }
}