:root {
  --font-sans: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --color-ink: #1b1a22;
  --color-ink-soft: #4b4860;
  --color-muted: #716d89;
  --color-canvas: #f6f4f7;
  --color-surface: #ffffff;
  --color-line: #e7e4ed;
  --color-accent-100: #f4dec6;
  --color-accent-400: #c9843f;
  --color-accent-600: #965423;

  --shadow-md: 0 8px 24px -6px rgba(27, 26, 34, 0.14);
  --radius-lg: 1.25rem;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background:
    radial-gradient(circle at 20% 10%, rgba(233, 192, 148, 0.35), transparent 42%),
    radial-gradient(circle at 80% 90%, rgba(201, 132, 63, 0.12), transparent 40%),
    var(--color-canvas);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  text-align: center;
}

.card {
  width: 100%;
  max-width: 32rem;
  padding: 2.5rem 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.brand-link {
  display: block;
  margin-bottom: 1.25rem;
  color: inherit;
  text-decoration: none;
}

.logo {
  margin: 0 auto 1rem;
}

.brand {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 1.875rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 1.75rem;
  color: var(--color-ink-soft);
  font-size: 1rem;
}

.badge {
  display: inline-block;
  margin: 0;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--color-accent-100);
  color: var(--color-accent-600);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.footer {
  margin-top: 2rem;
}

.footer p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.875rem;
}

.footer a {
  color: var(--color-accent-600);
  text-decoration: none;
}

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