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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: #1a1a1a;
  background: #eceeae;
  line-height: 1.65;
}

/* ── Navigation ── */
nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding: 1.1rem 2rem;
  background: #3a5c28;
}

nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

nav a:hover {
  color: #fff;
}

/* ── Page wrapper ── */
main {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Home section ── */
.home {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 2.5rem;
  padding: 4rem 0;
}

.home img {
  width: 175px;
  height: auto;
  flex-shrink: 0;
  display: block;
}

.home-text {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-top: 0.25rem;
}

.home h1 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.home p {
  font-size: 1.05rem;
  color: #555;
}

/* ── Content sections ── */
.page {
  padding: 3.5rem 0;
  border-top: 1px solid #e8e8e8;
}

.page h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.page p {
  font-size: 0.9rem;
  color: #333;
  margin-bottom: 1rem;
}

.page p:last-child {
  margin-bottom: 0;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  nav {
    gap: 1.2rem;
    padding: 1rem 1.25rem;
  }

  main {
    padding: 0 1.25rem;
  }

  .home {
    flex-direction: column;
  }

  .home img {
    width: 100%;
  }

  .home h1 {
    font-size: 1.5rem;
  }
}
