/* Blog post / article styles */
.bl-hero {
  padding: 100px 0 56px;
  border-bottom: 1px solid var(--hair);
}
.bl-hero__inner { max-width: 880px; margin: 0 auto; padding: 0 32px; }
.bl-hero__meta {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; color: var(--ink-70);
  text-transform: uppercase;
}
.bl-hero__cat { color: var(--accent); }
.bl-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink-100);
  margin: 0 0 24px;
}
.bl-hero__byline {
  display: flex; align-items: center; gap: 14px;
  padding-top: 22px; border-top: 1px solid var(--hair);
  font-size: 14px; color: var(--ink-70);
}
.bl-hero__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #3B82F6 0%, #A78BFA 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600;
  color: #fff;
}
.bl-hero__author { color: var(--ink-90); font-weight: 500; }
.bl-hero__sep { color: var(--ink-40); }

.bl-body { padding: 56px 0 80px; }
.bl-body__inner { max-width: 720px; margin: 0 auto; padding: 0 32px; }
.bl-body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-80);
  margin-bottom: 22px;
}
.bl-body p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 500;
  float: left;
  line-height: 0.9;
  margin: 4px 12px 0 0;
  color: var(--accent);
}
.bl-body h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink-100);
  margin: 48px 0 16px;
  line-height: 1.2;
}
.bl-body h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-100);
  margin: 32px 0 12px;
}
.bl-body ul, .bl-body ol {
  padding-left: 22px;
  margin: 0 0 22px;
  color: var(--ink-80);
  font-size: 17px;
  line-height: 1.75;
}
.bl-body ul li, .bl-body ol li { margin-bottom: 8px; }
.bl-body ul li::marker { color: var(--accent); }
.bl-body strong { color: var(--ink-100); font-weight: 500; }
.bl-body em { color: var(--ink-100); }
.bl-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--accent);
}
.bl-body blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: rgba(59,130,246,0.05);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-90);
  font-style: italic;
}
.bl-body .callout {
  margin: 32px 0;
  padding: 22px 24px;
  border: 1px solid rgba(59,130,246,0.25);
  background: rgba(59,130,246,0.04);
  border-radius: 10px;
}
.bl-body .callout h4 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
  font-weight: 500;
}
.bl-body .callout p { margin: 0; font-size: 15px; line-height: 1.6; }
.bl-body .callout p:first-child::first-letter { font-size: inherit; float: none; margin: 0; color: inherit; font-weight: inherit; }
.bl-body hr { border: 0; border-top: 1px solid var(--hair); margin: 40px 0; }

/* White paper landing */
.wp-hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--hair);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-1) 100%);
}
.wp-hero__inner {
  max-width: 1100px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px;
  align-items: center;
}
.wp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink-100);
  margin: 18px 0 22px;
}
.wp-hero h1 em { font-style: normal; color: var(--accent); }
.wp-hero__meta {
  display: flex; gap: 14px; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-70); letter-spacing: 0.12em; text-transform: uppercase;
}
.wp-hero__tag { color: var(--accent); }
.wp-hero__lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-80);
}

.wp-cover {
  position: relative;
  aspect-ratio: 8.5/11;
  background: linear-gradient(135deg, #0a1424 0%, #131f33 100%);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 8px;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.7),
    0 0 60px -10px rgba(59,130,246,0.2);
  padding: 32px 28px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.wp-cover::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 300px 200px at 80% 20%, rgba(59,130,246,0.18), transparent 60%),
    radial-gradient(ellipse 200px 200px at 20% 80%, rgba(167,139,250,0.10), transparent 60%);
}
.wp-cover__brand {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
  position: relative;
}
.wp-cover__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink-100);
  position: relative;
}
.wp-cover__foot {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-70);
  letter-spacing: 0.12em;
  position: relative;
}

.wp-body { padding: 80px 0; }
.wp-body__inner {
  max-width: 1100px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px;
  align-items: start;
}
.wp-toc {
  position: sticky;
  top: 100px;
}
.wp-toc h3 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
  font-weight: 500;
}
.wp-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.wp-toc ol li {
  counter-increment: toc;
  padding: 8px 0;
  font-size: 14px;
  color: var(--ink-80);
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  display: flex; gap: 10px;
}
.wp-toc ol li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-70);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.wp-summary p { font-size: 16px; line-height: 1.7; color: var(--ink-80); margin-bottom: 18px; }
.wp-summary p strong { color: var(--ink-100); font-weight: 500; }
.wp-summary h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink-100);
  margin: 32px 0 14px;
  line-height: 1.2;
}

.wp-download {
  margin-top: 32px;
  padding: 28px;
  background: var(--bg-1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 12px;
}
.wp-download h3 { font-family: var(--font-display); font-size: 18px; font-weight: 500; margin: 0 0 8px; color: var(--ink-100); }
.wp-download p { font-size: 14px; color: var(--ink-70); margin-bottom: 18px; line-height: 1.55; }
.wp-download .btn { width: 100%; justify-content: center; }

@media (max-width: 980px) {
  .wp-hero__inner, .wp-body__inner { grid-template-columns: 1fr; }
  .wp-hero__inner > *, .wp-body__inner > * { min-width: 0; }
  .wp-toc { position: static; }
}

/* Small phones (360px and under): the 32px gutters plus the hero's content
   minimum pushed the white-paper and blog pages past the viewport. */
@media (max-width: 480px) {
  .wp-hero__inner, .wp-body__inner,
  .bl-hero__inner, .bl-body__inner { padding-left: 20px; padding-right: 20px; }
  .wp-hero__meta, .breadcrumb { flex-wrap: wrap; }
  .wp-hero__inner, .wp-body__inner,
  .bl-hero__inner, .bl-body__inner { overflow-wrap: anywhere; }
}
