/* General Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: 'Segoe UI', sans-serif;
  color: #333;
  background-color: #f9fbfd;
  line-height: 1.6;
  font-size: 1.15rem;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Header */
.header {
  background-color: #e8f0fa;
  text-align: center;
  padding: 3rem 1rem 0rem;
}

.header-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.logo-title-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.logo-image, .logo-left {
  max-width: 56px;
  margin-bottom: 0;
}

.logo-text {
  font-size: 3.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0;
}

.tagline {
  margin-top: 1rem;
  text-align: center;
  font-size: 1.25rem;
}

/* Main */
.main {
  flex: 1;
  text-align: center;
  padding: 0rem 1rem 2rem 1rem;
  background-color: #e8f0fa;
}

.description {
  font-size: 1.18rem;
  color: #444;
}

.info-square h3 {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 0.5rem 0 0.7rem 0;
  color: #222b3a;
}

.info-square p {
  color: #4a5568;
  font-size: 1.18rem;
  margin: 0;
}

/* Footer */
.footer {
  background-color: #ffffff;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.95rem;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.04);
}

.footer h2 {
  font-size: 1.5rem;
}

.footer p {
  font-size: 1.18rem;
}

.footer a {
  color: #007acc;
  text-decoration: none;
  font-size: 1.18rem;
}

.footer a:hover {
  text-decoration: underline;
}