:root {
  --color-blue: #1f9dd9;
  --color-blue-dark: #2072b8;
  --color-blue-deep: #234c8f;
  --color-blue-soft: #eaf7fd;
  --color-warm: #c28a3a;
  --color-warm-soft: #fff6e6;
  --color-text: #24282b;
  --color-muted: #3f474d;
  --color-rule: #b9e2f3;
  --color-page: #fffcf7;
  --color-white: #ffffff;
  --content-width: 760px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--color-page);
  color: var(--color-text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

.page-shell {
  min-height: calc(100vh - 76px);
  display: grid;
  place-items: center;
  padding: 72px 28px 44px;
}

.notice {
  width: min(100%, var(--content-width));
  position: relative;
}

.logo {
  display: block;
  width: clamp(184px, 30vw, 234px);
  height: auto;
  margin-bottom: 42px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 34px;
  padding: 9px 14px;
  border: 1px solid var(--color-rule);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-blue-deep);
  font-size: 0.95rem;
  font-weight: 720;
  letter-spacing: 0;
}

.status::before {
  content: none;
}

.copy {
  position: relative;
  border-top: 1px solid var(--color-rule);
  padding-top: 42px;
}

.copy::before {
  content: none;
}

h1 {
  max-width: none;
  margin: 0 0 30px;
  color: var(--color-text);
  font-size: clamp(2.15rem, 3.8vw, 3.65rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.06;
}

p {
  margin: 0 0 20px;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 2vw, 1.2rem);
}

p:last-child {
  margin-bottom: 0;
}

.message {
  max-width: 700px;
}

.contact {
  max-width: 700px;
  margin-top: 42px;
  padding: 28px 0 0;
  border-top: 1px solid var(--color-rule);
  color: var(--color-text);
  font-weight: 650;
}

a {
  color: var(--color-blue-dark);
  font-weight: 650;
  text-decoration-color: color-mix(in srgb, var(--color-blue) 42%, transparent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus {
  color: var(--color-blue);
}

a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-blue) 35%, transparent);
  outline-offset: 4px;
  border-radius: 2px;
}

.signature {
  margin-top: 30px;
  color: var(--color-blue-deep);
  font-size: 1.02rem;
  font-weight: 650;
}

.site-footer {
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 0 24px 28px;
  color: #717070;
  font-size: 0.94rem;
  justify-content: center;
}

@media (max-width: 620px) {
  .page-shell {
    min-height: calc(100vh - 68px);
    align-items: start;
    padding: 42px 22px 30px;
  }

  .logo {
    width: 184px;
    margin-bottom: 34px;
  }

  .status {
    margin-bottom: 30px;
  }

  .copy {
    padding-top: 30px;
  }

  h1 {
    margin-bottom: 24px;
    font-size: 2.28rem;
  }

  p {
    font-size: 1.06rem;
  }

  .contact {
    margin-top: 28px;
  }

  .site-footer {
    min-height: 68px;
    padding-bottom: 24px;
  }
}
