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

html, body {
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: white;
  background-image:
    linear-gradient(to bottom, rgba(0,0,0,0.65), rgba(0,0,0,0.75)),
    url("tlo.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* Layout */
.wrap {
  min-height: calc(100vh - 60px);
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(720px, 100%);
  padding: 28px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  text-align: center;
}

h1 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.lead {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 18px;
}

.links {
  display: grid;
  gap: 12px;
  margin: 10px 0 18px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  color: white;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform 0.12s ease, background 0.12s ease, border 0.12s ease;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.hint {
  font-size: 14px;
  opacity: 0.8;
}

/* Footer */
.footer {
  height: 60px;
  display: grid;
  place-items: center;
  padding: 0 16px;
  font-size: 13px;
  opacity: 0.8;
}