:root {
  --bg: #f4f6fa;
  --text: #0b0b0f;
  --muted: #4e5563;
  --line: rgba(0, 0, 0, 0.12);
  --surface: #ffffff;
  --warn: #ff9800;
  --warn-line: #cd7b00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --text: #f3f5f8;
    --muted: #b8c0cc;
    --line: rgba(255, 255, 255, 0.14);
    --surface: #151b24;
    --warn: #ff9800;
    --warn-line: #ffb74d;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', Roboto, Inter,
    Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.work-sign {
  width: min(780px, 100%);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  color: var(--text);
  padding: 42px 28px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.work-icon {
  width: clamp(112px, 18vw, 200px);
  height: auto;
  display: block;
  margin: 0 auto 16px;
  object-fit: contain;
  border-radius: 12px;
}

.badge {
  margin: 0 auto 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--warn-line);
  background: var(--warn);
  color: #141414;
  font-size: clamp(13px, 1.9vw, 17px);
  letter-spacing: 0.12em;
  font-weight: 900;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 4.8vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  width: 62px;
  height: 54px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.22);
  background: #0b0b0f;
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.home-btn-icon {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}

.home-btn:hover {
  background: #17171f;
}

.home-btn:focus-visible {
  outline: 2px solid #2c6bed;
  outline-offset: 2px;
}

@media (prefers-color-scheme: dark) {
  .home-btn {
    background: #f3f5f8;
    color: #0b0b0f;
    border-color: rgba(255, 255, 255, 0.28);
  }
  .home-btn:hover {
    background: #ffffff;
  }
  .home-btn:focus-visible {
    outline-color: #6aa9ff;
  }
}