*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --text: #e8eaed;
  --text-muted: #9aa5b4;
  --accent: #c0392b;
  --link: #6db3f2;
  --border: #2d3a4f;
  --max-width: 540px;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
}

.site-logo {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}

.card {
  max-width: var(--max-width);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.photo {
  margin: 0 0 1.5rem;
}

.photo img {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.2;
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

p:last-of-type {
  margin-bottom: 1.5rem;
}

strong {
  color: var(--text);
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
}

.cta:hover {
  filter: brightness(1.1);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--link);
}