/* ============================================================
   Maintenance cover - hand-built, self-hosted.
   Clean, calm, corporate "we'll be right back" page.
   System font stack only (no CDNs, no outbound beacons).
   ============================================================ */

:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --hairline: #e2e8f0;
  --accent: #2563eb;
  --accent-2: #60a5fa;
  --accent-soft: #eff6ff;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.mt {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
svg { display: block; }

/* ---- Layout ---- */
.mt__main {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
}
.mt__inner {
  width: 100%;
  max-width: 520px;
  text-align: center;
  animation: fade-up 0.6s ease both;
}
.mt__foot {
  flex: 0 0 auto;
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
}
.mt__foot p { margin: 0; }

/* ---- Tool icon badge (static) ---- */
.mt__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--hairline);
  color: var(--accent);
}
.mt__icon svg { width: 32px; height: 32px; }

/* ---- Status pill ---- */
.mt__pill {
  display: inline-block;
  margin: 0 auto 16px;
  padding: 4px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 999px;
}

/* ---- Copy ---- */
.mt__title {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 1rem + 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.mt__sub {
  margin: 0 auto 28px;
  max-width: 420px;
  font-size: clamp(1rem, 0.92rem + 0.4vw, 1.125rem);
  color: var(--muted);
}
.mt__name { color: var(--text); font-weight: 600; }

/* ---- Indeterminate progress bar (CSS-only, no JS) ---- */
.progress {
  position: relative;
  height: 6px;
  width: 100%;
  max-width: 240px;
  margin: 0 auto 28px;
  background: var(--hairline);
  border-radius: 999px;
  overflow: hidden;
}
.progress__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 45%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  animation: progress-slide 1.5s ease-in-out infinite;
}
@keyframes progress-slide {
  0%   { left: -45%; }
  100% { left: 100%; }
}

.mt__note {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  color: var(--muted);
}
.mt__contact {
  margin: 0;
  font-size: 0.9375rem;
}

/* ---- Entrance ---- */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Reduced motion: disable all animation/transition ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .mt__inner { opacity: 1; transform: none; }
}