:root {
  --bg: #070b15;
  --bg-secondary: #0b1120;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f5f7fb;
  --muted: rgba(245, 247, 251, 0.72);
  --accent: #bdd2ff;
  --accent-strong: #d7e3ff;
  --button-bg: #d7e3ff;
  --button-text: #09111f;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Fira Sans", "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 18%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-secondary) 100%);
}

.page {
  position: relative;
  min-height: calc(var(--vh, 1vh) * 100);
  min-height: 100svh;
  padding: clamp(24px, 5vw, 56px);
  display: grid;
  place-items: center;
}

.page::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.18;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 90%);
}

.shell {
  position: relative;
  width: min(100%, 760px);
}

.status-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.status-label {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.logo-badge {
  width: 26px;
  height: 26px;
  opacity: 0.96;
}

.hero {
  display: grid;
  align-items: center;
  gap: 0;
  padding-top: clamp(30px, 5vw, 54px);
}

.copy {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.8rem;
  font-weight: 500;
}

h1 {
  margin: 0;
  font-size: clamp(2.9rem, 7vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 500;
}

.headline-accent {
  display: block;
  color: var(--accent-strong);
  font-weight: 500;
}

.subline,
.message {
  margin: 20px 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.9vw, 1.18rem);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: -0.01em;
}

.actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--button-bg);
  color: var(--button-text);
  text-decoration: none;
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}

.button:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.35);
  outline-offset: 4px;
}

@media (max-width: 860px) {
  .hero {
    text-align: center;
  }

  .copy {
    max-width: none;
  }

  .status-bar,
  .actions {
    justify-content: center;
  }
}

@media (max-width: 540px) {
  .page {
    padding: 18px;
  }

  .status-bar {
    padding-bottom: 14px;
  }

  .status-label {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
  }

  .hero {
    padding-top: 22px;
  }

  .button {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none !important;
  }
}
