:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
  --card: #f8fafc;
  --radius: 12px;
  --container: 1100px;
}

* {
  box-sizing: border-box;
}
body {
  font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem 0;
}

/* HEADER  */
.pg-header {
  border-bottom: 1px solid #e6e9ee;
  background: var(--bg);
}
.pg-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  font-size: 1.25rem;
  transition: color 0.3s ease;
}
.logo:hover {
  color: var(--accent);
}
.pg-nav a {
  margin-left: 1.2rem;
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.3s ease;
}
.pg-nav a:hover {
  color: var(--accent);
}

/* SECTION */
section {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem 1rem;
}

section img {
  max-width: 800px;
  height: auto;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

section p {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
  max-width: 600px;
}

/* FOOTER */
.pg-footer {
  border-top: 1px solid #e6e9ee;
  padding: 1.2rem 0;
  background: var(--bg);
}
.pg-footer .container {
  display: flex;
  justify-content: center;
  color: var(--muted);
}
.pg-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s ease;
}
.pg-footer a:hover {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 980px) {
  .pg-header .container {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
  }
  .logo {
    margin-bottom: 1rem;
  }
  .pg-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    text-align: center;
  }
  .pg-nav a {
    margin: 0.5rem 0;
  }
}
