/* Udyog MW Alerts — marketing site
   Clean, mobile-first, gateway-review-ready */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #0f172a;
  background: #ffffff;
  line-height: 1.65;
  font-size: 16px;
}

/* ---------- Layout ---------- */
.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
main { padding: 48px 0 96px; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: #0b1220;
  color: #fff;
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand {
  font-weight: 700;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand .dot { color: #10b981; }
nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.15s ease;
}
nav a:hover { color: #10b981; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  padding: 88px 0;
  text-align: center;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.hero p.lead {
  font-size: 19px;
  color: #cbd5e1;
  max-width: 680px;
  margin: 0 auto 32px;
}
.badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

/* ---------- Features grid ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin: 56px 0;
}
.feature {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px;
}
.feature h3 {
  font-size: 17px;
  margin-bottom: 8px;
  color: #0f172a;
}
.feature p { color: #475569; font-size: 15px; }
.feature .ico {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}

/* ---------- Content pages ---------- */
.page-hero {
  padding: 64px 0 28px;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 32px;
}
.page-hero h1 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.page-hero .sub {
  color: #64748b;
  margin-top: 6px;
  font-size: 15px;
}

.content h2 {
  font-size: 22px;
  margin: 32px 0 12px;
  color: #0f172a;
  font-weight: 700;
}
.content h3 {
  font-size: 17px;
  margin: 20px 0 8px;
  color: #0f172a;
  font-weight: 600;
}
.content p { margin-bottom: 12px; color: #334155; }
.content ul, .content ol {
  margin: 8px 0 16px 22px;
  color: #334155;
}
.content li { margin-bottom: 6px; }
.content a { color: #059669; text-decoration: underline; }

/* ---------- Contact card ---------- */
.contact-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 28px;
  display: grid;
  gap: 16px;
  max-width: 560px;
}
.contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-row .label {
  font-weight: 600;
  color: #0f172a;
  min-width: 90px;
  font-size: 15px;
}
.contact-row .value {
  color: #334155;
  font-size: 15px;
  word-break: break-word;
}
.contact-row a { color: #059669; text-decoration: none; }

/* ---------- Footer ---------- */
footer {
  background: #0b1220;
  color: #94a3b8;
  padding: 40px 0 30px;
  margin-top: 60px;
  font-size: 14px;
}
footer .container {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
footer nav ul {
  gap: 18px;
}
footer nav a { color: #94a3b8; }
footer nav a:hover { color: #10b981; }
footer .copy { color: #64748b; }

/* ---------- CTA card ---------- */
.cta {
  background: #0f172a;
  color: #fff;
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
  margin: 48px 0;
}
.cta h2 { font-size: 24px; margin-bottom: 10px; }
.cta p { color: #cbd5e1; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .hero { padding: 56px 0; }
  .hero h1 { font-size: 32px; }
  .hero p.lead { font-size: 17px; }
  .page-hero h1 { font-size: 26px; }
  .site-header .container { gap: 12px; }
  nav ul { gap: 14px; }
  nav a { font-size: 14px; }
  main { padding: 32px 0 64px; }
  footer .container { flex-direction: column; }
}