/* Insights pages (index + articles). Base tokens, nav and footer match the
   rest of the site; article components below. Load before site.css. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #1B2D4F;
  --navy-deep: #12203A;
  --blue: #00AEEF;
  --white: #FFFFFF;
  --gray-light: #F4F5F7;
  --gray-mid: #E8EAF0;
  --gray-text: #6B7280;
  --body-text: #374151;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }

/* ── NAV (same as other pages) ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-mid);
  transition: box-shadow 0.3s;
}
#nav.scrolled { box-shadow: 0 2px 24px rgba(27,45,79,0.10); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 40px; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--navy); text-decoration: none;
  position: relative; padding-bottom: 2px; transition: color 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px;
  background: var(--blue); transform: scaleX(0); transition: transform 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); background: var(--navy);
  padding: 10px 22px; text-decoration: none; transition: background 0.2s;
}
.nav-cta:hover { background: var(--blue); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-hamburger span { width: 24px; height: 2px; background: var(--navy); display: block; }

/* ── PAGE HERO (navy strip, as on bio pages) ── */
.ins-hero {
  background: var(--navy);
  padding: 140px 0 72px;
  position: relative; overflow: hidden;
}
.ins-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(0,174,239,0.07) 0%, transparent 65%);
}
.ins-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; position: relative; z-index: 1; }
.ins-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.ins-breadcrumb a, .ins-breadcrumb span {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  color: rgba(255,255,255,0.45);
}
.ins-breadcrumb a:hover { color: var(--blue); }
.ins-breadcrumb .sep { color: rgba(255,255,255,0.2); }
.ins-breadcrumb .current { color: rgba(255,255,255,0.65); }
.ins-eyebrow {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue);
  margin-bottom: 18px;
}
.ins-title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(38px, 5.2vw, 64px); line-height: 1.08;
  color: var(--white); letter-spacing: -0.01em; max-width: 940px;
}
.ins-title em { font-style: italic; color: var(--blue); }
.ins-dek {
  font-family: var(--serif); font-size: clamp(17px, 2vw, 21px); font-weight: 300; font-style: italic;
  color: rgba(255,255,255,0.6); max-width: 680px; line-height: 1.6; margin-top: 20px;
}

/* ── ARTICLE LAYOUT ── */
.ins-body {
  max-width: 1200px; margin: 0 auto; padding: 64px 40px 96px;
  display: grid; grid-template-columns: minmax(0, 720px) 260px;
  gap: 80px; justify-content: space-between; align-items: start;
}
.ins-summary {
  background: var(--gray-light); border-left: 2px solid var(--blue);
  padding: 24px 28px; margin-bottom: 32px;
}
.ins-label {
  font-family: var(--sans); font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue);
  display: flex; align-items: center; gap: 12px; margin-bottom: 12px;
}
.ins-label::before { content: ''; width: 24px; height: 1px; background: var(--blue); }
.ins-summary p { font-size: 16px; font-weight: 400; line-height: 1.7; color: var(--navy); }

.ins-byline {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px 24px; padding: 20px 0; margin-bottom: 40px;
  border-top: 1px solid var(--gray-mid); border-bottom: 1px solid var(--gray-mid);
}
.ins-author { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.ins-author img { width: 52px; height: 52px; object-fit: cover; object-position: center 20%; filter: grayscale(100%); }
.ins-author-name { font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--navy); line-height: 1.2; }
.ins-author:hover .ins-author-name { color: var(--blue); }
.ins-author-role { font-size: 12px; color: var(--gray-text); margin-top: 2px; }
.ins-meta { font-size: 12px; color: var(--gray-text); margin-top: 4px; }
.ins-share { display: flex; gap: 8px; flex-wrap: wrap; }
.ins-share a, .ins-share button {
  font-family: var(--sans); font-size: 10.5px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--navy); background: none; border: 1px solid var(--gray-mid);
  min-height: 44px; padding: 0 16px; display: inline-flex; align-items: center;
  text-decoration: none; cursor: pointer; transition: border-color 0.2s, color 0.2s;
}
.ins-share a:hover, .ins-share button:hover { border-color: var(--blue); color: var(--blue); }

.ins-article p, .ins-article li {
  font-size: 17px; font-weight: 300; line-height: 1.85; color: var(--body-text);
}
.ins-article p + p { margin-top: 22px; }
.ins-article h2 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(28px, 3vw, 36px);
  line-height: 1.2; color: var(--navy); margin: 56px 0 18px; scroll-margin-top: 96px;
}
.ins-article blockquote {
  margin: 28px 0; padding-left: 20px; border-left: 2px solid var(--blue);
  font-family: var(--serif); font-size: 22px; font-style: italic; line-height: 1.5; color: var(--navy);
}
.ins-figure { margin: 40px 0; }
.ins-figure img { width: 100%; background: var(--gray-light); }
.ins-figure figcaption { margin-top: 10px; font-size: 13px; line-height: 1.6; color: var(--gray-text); }
.ins-figure figcaption a { color: inherit; }

.ins-bio {
  display: flex; gap: 20px; align-items: flex-start;
  margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--gray-mid);
}
.ins-bio img { width: 88px; height: 110px; object-fit: cover; object-position: center 20%; filter: grayscale(100%); flex-shrink: 0; }
.ins-bio-name { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--navy); }
.ins-bio p { font-size: 14px; line-height: 1.75; color: var(--body-text); margin: 6px 0 12px; font-weight: 300; }
.ins-bio-links { display: flex; gap: 20px; flex-wrap: wrap; }
.ins-bio-links a {
  font-size: 10.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--blue); padding-bottom: 2px;
}
.ins-bio-links a:hover { color: var(--blue); }
.ins-disclaimer { margin-top: 32px; font-size: 12px; line-height: 1.7; color: var(--gray-text); }

/* Right rail */
.ins-rail { position: sticky; top: 104px; }
.ins-toc { display: flex; flex-direction: column; border-left: 1px solid var(--gray-mid); }
.ins-toc a {
  font-size: 13px; line-height: 1.45; color: var(--navy); text-decoration: none;
  padding: 10px 0 10px 16px; margin-left: -1px; border-left: 1px solid transparent;
  min-height: 44px; display: flex; align-items: center;
}
.ins-toc a:hover { color: var(--blue); border-left-color: var(--blue); }

/* ── INDEX ── */
.ins-list { max-width: 1200px; margin: 0 auto; padding: 64px 40px 96px; }
.ins-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.ins-card { background: var(--white); border: 1px solid var(--gray-mid); display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: background 0.2s; }
.ins-card:hover { background: var(--gray-light); }
.ins-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; filter: grayscale(100%); }
.ins-card-body { padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.ins-card-lane { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); }
.ins-card-title { font-family: var(--serif); font-size: 26px; font-weight: 400; line-height: 1.2; color: var(--navy); }
.ins-card-sum { font-size: 14px; font-weight: 300; line-height: 1.7; color: var(--body-text); }
.ins-card-meta { font-size: 12px; color: var(--gray-text); margin-top: auto; padding-top: 8px; }

/* ── CONTACT BAND + FOOTER ── */
.ins-contact { background: var(--navy-deep); padding: 80px 0; }
.ins-contact-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px;
}
.ins-contact h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(32px, 4vw, 48px); line-height: 1.1; color: var(--white); }
.ins-contact h2 em { font-style: italic; color: var(--blue); }
.ins-contact p { font-size: 14px; font-weight: 300; line-height: 1.8; color: rgba(255,255,255,0.55); margin-top: 16px; max-width: 520px; }
.btn-light {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--navy); background: var(--white); padding: 14px 28px; text-decoration: none; transition: background 0.2s;
}
.btn-light:hover { background: var(--blue); color: var(--white); }
.footer { background: var(--navy-deep); border-top: 1px solid rgba(255,255,255,0.08); padding: 40px 0; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.footer-logo { display: flex; align-items: center; text-decoration: none; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.25); }
.footer-contact { font-size: 11px; color: rgba(255,255,255,0.35); text-decoration: none; }
.footer-contact:hover { color: var(--blue); }

/* ── FADE IN (same as other pages) ── */
.fade-in { opacity: 1; transform: translateY(0); transition: opacity 0.7s ease, transform 0.7s ease; }
body.js-ready .fade-in { opacity: 0; transform: translateY(20px); }
body.js-ready .fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .ins-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ins-body { grid-template-columns: 1fr; gap: 0; }
  .ins-rail { display: none; }
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 24px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .ins-hero { padding: 104px 0 48px; }
  .ins-hero-inner, .ins-body, .ins-list, .ins-contact-inner, .footer-inner { padding-left: 24px; padding-right: 24px; }
  .ins-body { padding-top: 40px; padding-bottom: 64px; }
  .ins-article p, .ins-article li { font-size: 16.5px; }
  .ins-byline { flex-direction: column; align-items: flex-start; }
  .ins-bio { flex-direction: column; }
  .ins-cards { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media print {
  #nav, .ins-rail, .ins-share, .ins-contact, .footer, .skip-link { display: none !important; }
  .ins-hero { background: none; padding: 0 0 24px; }
  .ins-title, .ins-eyebrow { color: #000; }
  .ins-body { display: block; padding: 0; }
}
