/* =============================================================
   Article — long-form insight reading layout
   Used by all insights/*.html pages.
   ============================================================= */
@import url('../../../colors_and_type.css');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: #060A18;
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Header */
.art-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(1.2);
  background: rgba(10, 14, 31, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.art-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
}
.art-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.art-brand img { height: 32px; width: auto; }
.art-brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--paper);
}
.art-back {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--amber-300);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--dur-fast) var(--ease-out);
}
.art-back:hover { gap: 10px; color: var(--paper); }

/* Hero */
.art-hero {
  padding: 80px 32px 60px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(ellipse 60% 60% at 50% 0%, rgba(212, 152, 88, 0.08), transparent 65%),
    transparent;
}
.art-hero__inner { max-width: 760px; margin: 0 auto; }
.art-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.art-meta__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(var(--art-accent-rgb, 212, 152, 88), 0.12);
  color: var(--art-accent, var(--amber-300));
  border: 1px solid rgba(var(--art-accent-rgb, 212, 152, 88), 0.3);
}
.art-meta__sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(220, 225, 240, 0.3);
}
.art-meta__text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(220, 225, 240, 0.55);
}

.art-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 4.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0 0 24px;
  color: var(--paper);
}
.art-deck {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  color: rgba(220, 225, 240, 0.78);
  margin: 0 0 36px;
}
.art-byline {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.art-byline__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  color: var(--amber-300);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  flex: 0 0 auto;
  border: 1px solid rgba(212, 152, 88, 0.3);
}
.art-byline__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--paper);
}
.art-byline__role {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(220, 225, 240, 0.55);
}

/* Body */
.art-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 32px 100px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: rgba(232, 234, 244, 0.88);
}
.art-body > * + * { margin-top: 1.4em; }
.art-body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.625rem;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--paper);
  margin-top: 2em;
}
.art-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--paper);
  margin-top: 1.6em;
}
.art-body p { margin: 0; }
.art-body strong { color: var(--paper); font-weight: 600; }
.art-body em { color: var(--amber-300); font-style: italic; }
.art-body a {
  color: var(--amber-300);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212, 152, 88, 0.5);
  padding-bottom: 1px;
}
.art-body a:hover { color: var(--paper); border-bottom-color: var(--paper); }

.art-body ul, .art-body ol {
  padding-left: 1.4em;
  margin: 0;
}
.art-body li {
  margin-bottom: 0.5em;
  padding-left: 0.4em;
}
.art-body li::marker { color: var(--amber-400); }

.art-body blockquote {
  margin: 1.8em 0;
  padding: 4px 0 4px 28px;
  border-left: 2px solid var(--amber-500);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--paper);
}

.art-pullquote {
  position: relative;
  margin: 2.4em -32px;
  padding: 32px 32px 32px 64px;
  background: linear-gradient(180deg, rgba(212, 152, 88, 0.08), rgba(212, 152, 88, 0.02));
  border-top: 1px solid rgba(212, 152, 88, 0.2);
  border-bottom: 1px solid rgba(212, 152, 88, 0.2);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--paper);
}
.art-pullquote::before {
  content: "\201C";
  position: absolute;
  left: 24px; top: 10px;
  font-family: var(--font-serif);
  font-size: 56px;
  line-height: 1;
  color: var(--amber-400);
}

.art-callout {
  background: linear-gradient(180deg, rgba(91, 168, 224, 0.06), transparent);
  border-left: 2px solid var(--tool-blue-400);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2em 0;
}
.art-callout__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tool-blue-400);
  font-weight: 600;
  margin-bottom: 10px;
}
.art-callout p { font-size: 14.5px; line-height: 1.6; margin: 0; }

.art-cta-card {
  margin: 3em 0 1em;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(212, 152, 88, 0.12), rgba(212, 152, 88, 0.02));
  border: 1px solid rgba(212, 152, 88, 0.3);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.art-cta-card__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--paper);
  letter-spacing: -0.005em;
  margin: 0;
  max-width: 36ch;
}
.art-cta-card__btn {
  background: var(--amber-400);
  color: var(--navy-950);
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 13px 22px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.art-cta-card__btn:hover {
  background: var(--amber-300);
  box-shadow: 0 8px 26px rgba(212, 152, 88, 0.35);
}

/* Footer */
.art-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 32px;
  background: var(--navy-950);
}
.art-footer__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(220, 225, 240, 0.5);
}
.art-footer__back {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-300);
  text-decoration: none;
}
.art-footer__back:hover { color: var(--paper); }

/* Per-tag accent */
.art--security  { --art-accent: #9CCEEC; --art-accent-rgb: 91, 168, 224; }
.art--compliance{ --art-accent: #E6BC5E; --art-accent-rgb: 184, 137, 42; }
.art--data      { --art-accent: #F4F0E4; --art-accent-rgb: 232, 226, 208; }
.art--agents    { --art-accent: #F5C988; --art-accent-rgb: 212, 152, 88; }
.art--rag       { --art-accent: #E8A878; --art-accent-rgb: 201, 122, 62; }
