:root {
  --avanis-green: #00754A;
  --avanis-green-dark: #005C3B;
  --avanis-green-light: #E6F2EC;
  --text-main: #1C1C1C;
  --text-muted: #5A5A5A;
  --border-color: #E5E5E5;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #FAFAFA;
  color: var(--text-main);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border-color);
  background: #FFFFFF;
  z-index: 10;
}

.logo-link {
  display: inline-block;
}

.logo {
  height: 40px;
  width: auto;
  display: block;
}

.content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  box-sizing: border-box;
}

.card {
  max-width: 560px;
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}

.icon-wrapper {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 20px 0;
  line-height: 1.3;
}

p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 16px 0;
}

p:last-of-type {
  margin-bottom: 0;
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 24px 20px;
  border-top: 1px solid var(--border-color);
  background: #FFFFFF;
  font-size: 14px;
  color: var(--text-muted);
  z-index: 10;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--avanis-green);
  text-decoration: none;
  font-weight: 600;
}

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