:root {
  --page-bg: #f4efe4;
  --page-bg-accent: #e8ded0;
  --card-bg: rgba(255, 252, 247, 0.92);
  --text-main: #1f1a17;
  --text-muted: #5d5047;
  --line: rgba(31, 26, 23, 0.12);
  --shadow: 0 24px 60px rgba(54, 42, 29, 0.14);
  --button-bg: #1f1a17;
  --button-text: #fffaf3;
  --button-hover: #3b312b;
  --focus-ring: #005fcc;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.8), transparent 36%),
    radial-gradient(circle at bottom right, rgba(207, 189, 162, 0.35), transparent 30%),
    linear-gradient(160deg, var(--page-bg), var(--page-bg-accent));
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: #ffffff;
  color: var(--text-main);
  border-radius: 999px;
  transform: translateY(-220%);
  transition: transform 0.2s ease;
  z-index: 10;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.message-card {
  width: min(100%, 42rem);
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 1.75rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.brand-mark {
  display: block;
  max-width: min(100%, 18rem);
  height: auto;
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.lead,
.support-copy {
  max-width: 34rem;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.lead {
  margin: 1.5rem 0 0;
}

.support-copy {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  margin-top: 2rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--button-text);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.primary-link:hover {
  background: var(--button-hover);
  transform: translateY(-1px);
}

.primary-link:focus-visible,
.skip-link:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 4px;
}

@media (max-width: 40rem) {
  .page-shell {
    padding: 1rem;
  }

  .message-card {
    border-radius: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}