*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #1f3a68;
  --green: #2a7a4b;
  --green-light: #3a9e63;
  --off-white: #f8f9fa;
  --text: #1a1a2e;
  --text-muted: #555;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Georgia', serif;
  color: var(--text);
  line-height: 1.7;
}

/* NAV */
nav {
  background: var(--navy);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

nav img.logo {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

nav a.cta {
  color: #fff;
  text-decoration: none;
  border: 2px solid var(--green-light);
  border-radius: 4px;
  padding: 0.4rem 1.2rem;
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: background 0.2s, color 0.2s;
}

nav a.cta:hover {
  background: var(--green-light);
  color: #fff;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2c4f8c 50%, var(--green) 100%);
  color: #fff;
  padding: 6rem 2rem 5rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: normal;
  letter-spacing: 0.02em;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  opacity: 0.9;
}

.hero .btn-primary {
  display: inline-block;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  padding: 0.85rem 2.5rem;
  border-radius: 4px;
  font-family: 'Arial', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.05em;
  transition: background 0.2s, transform 0.1s;
}

.hero .btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-1px);
}

/* MISSION */
.mission {
  background: var(--off-white);
  padding: 5rem 2rem;
  text-align: center;
}

.mission .section-label {
  font-family: 'Arial', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}

.mission h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--navy);
  font-weight: normal;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.mission-body {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.pillars {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3.5rem;
}

.pillar {
  background: #fff;
  border-top: 4px solid var(--green);
  border-radius: 4px;
  padding: 2rem 1.5rem;
  max-width: 220px;
  flex: 1 1 180px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.pillar .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.pillar h3 {
  font-size: 1rem;
  color: var(--navy);
  font-family: 'Arial', sans-serif;
  margin-bottom: 0.5rem;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FOOTER */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 2rem;
  font-family: 'Arial', sans-serif;
  font-size: 0.85rem;
}

footer a { color: rgba(255,255,255,0.7); text-decoration: none; }
footer a:hover { color: #fff; }