/* ── Whitepaper ─────────────────────── */
.whitepaper {
  padding: var(--space-20) 0;
  background: var(--bg-page);
}
.wp-card {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: var(--space-12);
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
}
@media (max-width: 820px) {
  .wp-card { grid-template-columns: 1fr; gap: var(--space-8); padding: var(--space-7); }
}

/* Document mock */
.wp-doc {
  position: relative;
  aspect-ratio: 0.72 / 1;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}
.wp-doc-page {
  position: relative; z-index: 2;
  width: 100%; height: 100%;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: var(--space-6);
  display: flex; flex-direction: column;
  box-shadow: 0 8px 28px rgba(6,24,41,0.08), 0 1px 0 rgba(6,24,41,0.04);
  transform: rotate(-2deg);
  transition: transform 320ms var(--ease-out);
}
.wp-card:hover .wp-doc-page { transform: rotate(-0.5deg) translateY(-2px); }
.wp-doc-shadow {
  position: absolute; inset: 8% -6% -4% 6%;
  background: var(--dsb-navy-900);
  opacity: 0.06;
  border-radius: 4px;
  z-index: 1;
  transform: rotate(2deg);
}
.wp-doc-eyebrow {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}
.wp-doc-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 20px; line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--dsb-navy-900);
  margin-bottom: var(--space-5);
}
.wp-doc-rule {
  height: 2px; width: 32px; background: var(--accent);
  margin-bottom: var(--space-4);
}
.wp-doc-line {
  height: 4px; background: rgba(6,24,41,0.10);
  border-radius: 2px;
  margin-bottom: 6px;
}
.wp-doc-line.short { width: 65%; }
.wp-doc-meta {
  margin-top: auto;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--fg-secondary);
}

/* Text side */
.wp-text h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.75rem, 2.4vw, 2.5rem);
  line-height: 1.05; letter-spacing: -0.02em;
  margin: var(--space-3) 0 var(--space-5);
  text-wrap: pretty;
}
.wp-text p {
  color: var(--fg-secondary);
  font-size: var(--fs-17);
  line-height: 1.6;
  max-width: 56ch;
  margin: 0 0 var(--space-5);
}
.wp-bullets {
  list-style: none; padding: 0; margin: 0 0 var(--space-7);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.wp-bullets li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--fs-15);
  color: var(--fg-primary);
}
.wp-bullets li::before {
  content: ''; position: absolute;
  left: 0; top: 0.55em;
  width: 14px; height: 1.5px;
  background: var(--accent);
}
.wp-cta {
  display: flex; flex-direction: column; gap: var(--space-3);
  align-items: flex-start;
}
.wp-note {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--fg-secondary);
}