:root {
  --bg: #ffffff;
  --text: #1b1f24;
  --muted: #4b5563;
  --card: #ffffff;
  --border: rgba(0,0,0,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(780px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 28px;
  text-align: center;
}

.brand { margin-bottom: 18px; }

.logo {
  max-width: min(520px, 100%);
  height: auto;
  display: inline-block;
}

h1 {
  font-size: clamp(22px, 2.4vw, 34px);
  line-height: 1.2;
  margin: 10px 0 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contact {
  margin-top: 6px;
  display: inline-flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 16px;
}

.contact-row {
  display: flex;
  gap: 10px;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-label {
  font-weight: 600;
  color: var(--text);
  opacity: 0.9;
}

.contact-link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.contact-link:hover,
.contact-link:focus-visible {
  border-bottom-color: currentColor;
  outline: none;
}

.footer {
  margin-top: 26px;
  color: var(--muted);
  opacity: 0.8;
}