:root {
  --ink: #0f0f0f;
  --paper: #f6f1e8;
  --rule: #c9b8a0;
  --accent: #6b1c1c;
  --muted: #4a443c;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: clamp(15px, 1.1vw + 12px, 18px);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: radial-gradient(
      120% 80% at 50% 0%,
      #fff9ef 0%,
      var(--paper) 55%,
      #e8dcc8 100%
    )
    fixed;
  line-height: 1.55;
}

.shell {
  max-width: 68rem;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 4rem;
  transition: filter 0.9s ease, opacity 0.9s ease;
}

.shell--dim {
  filter: blur(10px) saturate(0.85);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.shell--clear {
  filter: none;
  opacity: 1;
}

.masthead {
  text-align: center;
  border-bottom: 3px double var(--rule);
  padding-bottom: 1.25rem;
  margin-bottom: 1rem;
}

.masthead__tag {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.masthead__title {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(2.6rem, 6vw, 4.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.05;
}

.masthead__sub {
  margin: 0.35rem 0 0;
  font-style: italic;
  color: var(--muted);
  font-size: 1.05rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 1.75rem;
  padding: 0.85rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

@media (min-width: 900px) {
  .grid {
    grid-template-columns: 1fr 18rem;
    align-items: start;
  }

  .hero {
    grid-column: 1;
  }

  .rail {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .columns {
    grid-column: 1;
  }

  .foot {
    grid-column: 1 / -1;
  }
}

.hero .kicker {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

.hero h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  line-height: 1.18;
  margin: 0 0 1rem;
  font-weight: 700;
}

.lead {
  font-size: 1.08rem;
  max-width: 42rem;
  margin: 0 0 1rem;
  color: #1a1814;
}

.byline {
  font-size: 0.88rem;
  color: var(--muted);
  font-style: italic;
  margin: 0;
}

.rail__block {
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--rule);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.rail__block h3 {
  font-size: 0.95rem;
  margin: 0 0 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rail__block ul {
  margin: 0;
  padding-left: 1.1rem;
}

.rail__block li {
  margin-bottom: 0.65rem;
}

.rail__block li:last-child {
  margin-bottom: 0;
}

.rail__quote blockquote {
  margin: 0 0 0.5rem;
  font-size: 0.98rem;
  font-style: italic;
}

.rail__quote cite {
  font-size: 0.82rem;
  color: var(--muted);
}

.columns {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .columns {
    grid-template-columns: repeat(3, 1fr);
  }
}

.story h3 {
  font-size: 1.05rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.story p {
  margin: 0;
  font-size: 0.92rem;
  color: #222019;
}

.foot {
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.foot p {
  margin: 0;
}

.fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.fx--on {
  opacity: 1;
}

.fx__veil {
  position: absolute;
  inset: 0;
  background: rgba(12, 10, 8, 0.35);
  backdrop-filter: blur(2px);
}

.lockpop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: min(4vw, 1.5rem);
  background: rgba(8, 7, 6, 0.82);
  backdrop-filter: blur(6px);
}

.lockpop[hidden] {
  display: none;
}

.lockpop__link {
  display: block;
  text-decoration: none;
  color: inherit;
  outline-offset: 4px;
}

.lockpop__link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.65);
}

.lockpop__frame {
  max-width: min(96vw, 1100px);
  max-height: min(92vh, 860px);
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.lockpop__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(92vh, 860px);
  object-fit: contain;
  vertical-align: middle;
}

body.pop-open {
  overflow: hidden;
}
