/* Page header: title/tagline block on the left, live clock on the right, ruled-paper
   background. */

.masthead {
  margin: 0 -24px 28px;
  padding: 34px 24px 26px;
  background:
    repeating-linear-gradient(180deg, transparent, transparent 27px, var(--line) 28px),
    var(--surface);
  background-blend-mode: normal;
  border-bottom: 2px solid var(--accent);
  position: relative;
}
.masthead::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  background: linear-gradient(180deg, var(--surface) 0%, transparent 55%);
  pointer-events: none;
  opacity: 0.65;
}
.masthead-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
}
.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.brandblock h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.tagline {
  margin: 6px 0 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
  max-width: 42ch;
}
.clock {
  text-align: right;
  font-family: var(--font-mono);
}
.clock-time {
  font-size: 1.7rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.clock-date {
  color: var(--ink-muted);
  font-size: 0.78rem;
  margin-top: 2px;
}