:root {
  --bg: #F7F7F5;
  --primary: #0B1F1A;
  --secondary: #123D36;
  --accent: #C8A96B;
  --text: #111827;
  --muted: #6B7280;
  --card: #FFFFFF;
  --border: rgba(17, 24, 39, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans Arabic", "Tahoma", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  min-height: 72px;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.subtitle {
  font-size: 12px;
  letter-spacing: 0.12em;
  opacity: 0.72;
}

nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

nav a {
  color: #FFFFFF;
  text-decoration: none;
  opacity: 0.9;
  font-size: 15px;
}

nav a:hover {
  opacity: 1;
  color: var(--accent);
}

.content {
  max-width: 1440px;
  margin: auto;
  padding: 56px 48px;
}

.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #FFFFFF;
  border-radius: 28px;
  padding: 56px;
  box-shadow: 0 24px 80px rgba(11, 31, 26, 0.18);
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.08;
  color: var(--accent);
}

.hero p {
  max-width: 760px;
  font-size: 20px;
  line-height: 1.9;
  opacity: 0.92;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 16px 48px rgba(17, 24, 39, 0.06);
}

.card h2,
.card h3 {
  margin-top: 0;
  color: var(--primary);
}

.card p {
  color: var(--muted);
  line-height: 1.8;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--primary);
  text-decoration: none;
  font-weight: 800;
  padding: 14px 22px;
  border-radius: 999px;
  margin-top: 16px;
}

.footer {
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px;
  }

  .content {
    padding: 28px 18px;
  }

  .hero {
    padding: 32px 24px;
  }

  nav {
    gap: 14px;
  }
}
