/* =========================================================================
   Alexander Schwarzhof — Under-Construction page
   Dark theme, steel-blue accent. BEM naming. No inline styles.
   Design tokens mirror the editorial main site for visual consistency.
   ========================================================================= */

:root {
  --bg: #0E0E10;
  --bg-2: #131417;
  --surface: #1A1B1E;
  --line: rgba(229, 229, 229, 0.09);
  --line-strong: rgba(229, 229, 229, 0.16);
  --text: #E5E5E5;
  --muted: #9A9A9E;
  --faint: #86878D;
  --accent: #4F8FC7;
  --accent-bright: #6BA6D8;
  --serif: "Spectral", Georgia, serif;
  --sans: "Source Sans 3", system-ui, sans-serif;
  --pad: clamp(22px, 5vw, 64px);
}

* { box-sizing: border-box; }

.uc {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
}

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

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #0b0b0c; }
:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 3px; border-radius: 2px; }

/* ---------- Top bar ---------- */
.uc-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px var(--pad);
}
.uc-bar__brand {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: .01em;
}
.uc-bar__mark {
  color: var(--accent);
  font-weight: 500;
}

/* ---------- Language switch ---------- */
.uc-lang {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
}
.uc-lang__btn {
  font-family: var(--sans);
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 6px 13px;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.uc-lang__btn.is-active { background: var(--accent); color: #0b0b0c; }
.uc-lang__btn:not(.is-active):hover { color: var(--text); }

/* ---------- Hero / main ---------- */
.uc-hero {
  flex: 1;
  display: flex;
  align-items: center;
  padding: clamp(40px, 8vh, 96px) var(--pad);
}
.uc-hero__block {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.uc-hero__eyebrow {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.uc-hero__pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(79, 143, 199, 0.55);
  animation: uc-pulse 2.4s ease-out infinite;
}
@keyframes uc-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(79, 143, 199, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(79, 143, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(79, 143, 199, 0); }
}
.uc-hero__title {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.06;
  font-size: clamp(40px, 7vw, 78px);
  margin: 0 0 20px;
}
.uc-hero__role {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(19px, 2.6vw, 27px);
  color: var(--text);
  line-height: 1.4;
  margin: 0 auto 30px;
  max-width: 30ch;
}
.uc-hero__msg {
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 50ch;
  margin: 0 auto 36px;
}

/* Progress line as a calm "work in progress" indicator. */
.uc-hero__track {
  height: 2px;
  width: min(300px, 70%);
  background: var(--line-strong);
  position: relative;
  overflow: hidden;
  margin: 0 auto 16px;
}
.uc-hero__track::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 38%;
  background: linear-gradient(90deg, transparent, var(--accent-bright), transparent);
  animation: uc-slide 2.6s ease-in-out infinite;
}
@keyframes uc-slide {
  0%   { transform: translateX(-110%); }
  100% { transform: translateX(360%); }
}
.uc-hero__status {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--faint);
  margin: 0 0 40px;
}
.uc-hero__status-dot { color: var(--accent); }

/* ---------- Contact ---------- */
.uc-contact {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  max-width: 360px;
  margin: 0 auto;
}
.uc-contact__label {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--faint);
}
.uc-contact__link {
  color: var(--accent-bright);
  font-size: 17px;
  transition: opacity .2s;
}
.uc-contact__link:hover { opacity: .8; }

/* ---------- Footer ---------- */
.uc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 26px var(--pad);
  border-top: 1px solid var(--line);
}
.uc-footer__legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.uc-footer__link {
  color: var(--muted);
  font-size: 13.5px;
  transition: color .2s;
}
.uc-footer__link:hover { color: var(--text); }
.uc-footer__copy {
  color: var(--faint);
  font-size: 13px;
}