:root {
  --bg: #0f1722;
  --panel: rgba(18, 31, 47, 0.84);
  --panel-alt: rgba(15, 23, 34, 0.72);
  --ink: #f1eadf;
  --muted: #bfc3c5;
  --accent: #df5f3f;
  --accent-2: #f0b35e;
  --line: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Arial Narrow", "Franklin Gothic Medium", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(223, 95, 63, 0.28), transparent 24rem),
    radial-gradient(circle at bottom left, rgba(240, 179, 94, 0.18), transparent 18rem),
    linear-gradient(180deg, #162235 0%, var(--bg) 55%, #0b1119 100%);
}

.argument-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, transparent 0 49%, rgba(255, 255, 255, 0.045) 50%, transparent 51%) 0 0 / 3.5rem 3.5rem,
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 40%);
}

.layout {
  width: min(1120px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0 3.2rem;
}

.masthead,
.track,
.closing,
.lane {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
}

.masthead {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1rem;
  padding: 1.6rem;
  border-radius: 28px;
}

.masthead.compact {
  grid-template-columns: 1fr;
}

.mast-copy {
  display: grid;
  gap: 1rem;
}

.label {
  margin: 0;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-size: 0.78rem;
}

h1,
h2 {
  margin: 0;
  font-family: "Times New Roman", Georgia, serif;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.95;
  max-width: 11ch;
}

h2 {
  font-size: 1.8rem;
}

.summary,
.track p,
.closing p,
.lane p {
  margin: 0;
  line-height: 1.65;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 11rem;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.pill:hover {
  transform: translateY(-1px);
}

.pill-solid {
  color: #fff6ec;
  background: linear-gradient(135deg, var(--accent), #a73926);
}

.pill-outline {
  color: var(--ink);
  border: 1px solid rgba(240, 179, 94, 0.35);
  background: rgba(255, 255, 255, 0.04);
}

.signal-box {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.4rem;
  padding: 1.4rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), var(--panel-alt));
}

.signal-box p,
.signal-box span {
  margin: 0;
  color: var(--muted);
}

.signal-box strong {
  font-size: 4.2rem;
  line-height: 1;
  color: var(--accent-2);
}

.rail,
.lane-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.rail {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.track,
.lane,
.closing {
  border-radius: 24px;
  padding: 1.3rem;
}

.closing {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 1rem;
}

.lane-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (max-width: 760px) {
  .layout {
    width: min(100vw - 1rem, 100%);
    padding: 0.5rem 0 2rem;
  }

  .masthead,
  .closing {
    grid-template-columns: 1fr;
  }

  .masthead,
  .track,
  .closing,
  .lane {
    border-radius: 20px;
  }
}