:root {
  --primary: #1d4e89;
  --primary-light: #2e6db8;
  --accent: #f4a261;
  --bg: #f7f9fc;
  --text: #2b2d42;
  --muted: #5c6470;
  --card: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--primary-light); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.nav {
  max-width: 1100px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
}
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: .5px; color: #fff; }
.logo:hover { text-decoration: none; }
.logo span { color: var(--accent); }
nav ul { list-style: none; display: flex; gap: 1.25rem; flex-wrap: wrap; }
nav a { color: #fff; font-weight: 500; }
nav a.active { color: var(--accent); }

.hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  text-align: center;
  padding: 4rem 1.5rem 5rem;
}
.hero h1 { font-size: 2.6rem; margin-bottom: 1rem; max-width: 800px; margin-inline: auto; }
.hero p { font-size: 1.2rem; max-width: 650px; margin: 0 auto 2rem; opacity: .95; }

.page-head {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; text-align: center; padding: 3rem 1.5rem;
}
.page-head h1 { font-size: 2.4rem; margin-bottom: .5rem; }
.page-head p { opacity: .95; max-width: 640px; margin: 0 auto; }

.btn {
  display: inline-block; background: var(--accent); color: #2b2d42;
  padding: .85rem 2rem; border-radius: 50px; font-weight: 700;
  transition: transform .15s ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }

section { max-width: 1100px; margin: 0 auto; padding: 4rem 1.5rem; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: .5rem; color: var(--primary); }
.section-sub { text-align: center; color: var(--muted); margin-bottom: 2.5rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--card); border-radius: 14px; padding: 1.75rem;
  box-shadow: 0 4px 18px rgba(0,0,0,.06); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 28px rgba(0,0,0,.12); }
.card .icon { font-size: 2.2rem; margin-bottom: .75rem; }
.card h3 { color: var(--primary); margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .96rem; }

.stats { background: #fff; }
.stats .grid { text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--accent); }
.stat .label { color: var(--muted); }

.features-list { list-style: none; max-width: 720px; margin: 1.5rem auto 0; }
.features-list li { padding: .6rem 0 .6rem 2rem; position: relative; }
.features-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }

.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { color: var(--primary); margin: 2rem 0 .75rem; }
.prose p { margin-bottom: 1rem; color: var(--text); }

form { max-width: 560px; margin: 0 auto; background: #fff; padding: 2rem; border-radius: 14px; box-shadow: 0 4px 18px rgba(0,0,0,.06); }
form label { display: block; font-weight: 600; margin: 1rem 0 .35rem; }
form input, form textarea {
  width: 100%; padding: .75rem; border: 1px solid #d4dae3; border-radius: 8px;
  font-family: inherit; font-size: 1rem;
}
form button {
  margin-top: 1.5rem; cursor: pointer; border: none; width: 100%;
  background: var(--accent); color: #2b2d42; padding: .9rem; border-radius: 50px;
  font-weight: 700; font-size: 1rem;
}
form button:hover { filter: brightness(.97); }

footer {
  background: var(--primary); color: #cdd9ea; padding: 3rem 1.5rem 2rem; text-align: center;
}
footer .links { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.25rem; }
footer a { color: #fff; }
footer .small { font-size: .85rem; opacity: .75; margin-top: 1rem; }

@media (max-width: 600px) { .hero h1 { font-size: 2rem; } .page-head h1 { font-size: 1.9rem; } }