/* PHA Consultant — Insights styles (matches main site) */
:root {
  --navy: #0d1f3c;
  --navy-mid: #162d52;
  --navy-light: #1e3d6e;
  --gold: #c8a84b;
  --gold-light: #e2c87a;
  --gold-pale: #f5edd4;
  --cream: #faf7f0;
  --white: #ffffff;
  --gray-light: #f0efeb;
  --gray: #8a8f9a;
  --text: #1a1a2e;
  --radius: 4px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; color: var(--text); background: var(--cream); line-height: 1.65; font-size: 16px; }
h1,h2,h3,h4 { font-family: 'DM Serif Display', serif; line-height: 1.2; }
a { color: inherit; text-decoration: none; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(13,31,60,0.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(200,168,75,0.25);
  padding: 0 5%; display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-mark {
  width: 38px; height: 38px; background: var(--gold);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; font-weight: 500; color: var(--navy); flex-shrink: 0;
}
.nav-logo-text { color: var(--white); }
.nav-logo-text strong { display: block; font-family: 'DM Serif Display', serif; font-size: 18px; letter-spacing: 0.02em; }
.nav-logo-text span { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); font-weight: 300; }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a { color: rgba(255,255,255,0.8); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold-light); }
.nav-cta { background: var(--gold) !important; color: var(--navy) !important; padding: 8px 20px; border-radius: var(--radius); font-weight: 600 !important; }
.nav-cta:hover { background: var(--gold-light) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--white); }
.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0; z-index: 998;
  background: var(--navy); padding: 24px 5%; border-bottom: 1px solid rgba(200,168,75,0.2);
}
.mobile-menu.open { display: flex; flex-direction: column; gap: 16px; }
.mobile-menu a { color: rgba(255,255,255,0.8); font-size: 15px; font-weight: 500; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mobile-menu a:last-child { border-bottom: none; }

/* SHARED */
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(200,168,75,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(200,168,75,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px; display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--gold); }
.section { padding: 80px 5% 100px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.btn-primary { background: var(--gold); color: var(--navy); padding: 14px 28px; border-radius: var(--radius); font-weight: 600; font-size: 14px; letter-spacing: 0.05em; transition: all 0.2s; display: inline-block; }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: var(--white); padding: 16px 36px; border-radius: var(--radius); font-weight: 600; font-size: 14px; letter-spacing: 0.05em; transition: all 0.2s; display: inline-block; }
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }
.ec-tag { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; display: block; }
.reg-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.reg-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.85); line-height: 1.6; }
.reg-list li::before { content: '→'; color: var(--gold); flex-shrink: 0; font-size: 12px; margin-top: 3px; }
.expertise-callout { background: var(--navy); border-radius: var(--radius); padding: 36px; }
.expertise-callout h3 { font-size: 22px; color: var(--white); margin-bottom: 12px; }
.expertise-callout p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 24px; }

/* INSIGHTS INDEX */
.ins-hero, .art-hero { background: var(--navy); position: relative; overflow: hidden; padding: 150px 5% 80px; }
.ins-hero-inner { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; }
.ins-hero h1 { font-size: clamp(36px, 5vw, 58px); color: var(--white); margin-bottom: 20px; }
.ins-hero h1 em { color: var(--gold); font-style: italic; }
.ins-hero p { color: rgba(255,255,255,0.7); font-size: 17px; max-width: 640px; font-weight: 300; line-height: 1.75; }
.ins-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.chip {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--white); color: var(--navy); border: 1px solid #ddd8cc; border-radius: 999px;
  padding: 9px 16px; cursor: pointer; transition: all 0.2s;
}
.chip:hover { border-color: var(--gold); }
.chip.active { background: var(--navy); color: var(--gold-light); border-color: var(--navy); }
.ins-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ins-card {
  background: var(--white); border: 1px solid #e0ddd5; border-radius: var(--radius);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.ins-card:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(13,31,60,0.08); }
.ins-cat { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); display: block; }
.ins-card h3 { font-size: 21px; color: var(--navy); }
.ins-card p { font-size: 14px; color: #666; line-height: 1.7; flex: 1; }
.ins-meta { font-size: 12px; color: var(--gray); }
.ins-source-note { margin-top: 48px; font-size: 13px; color: #777; }
.ins-source-note a { color: var(--navy); text-decoration: underline; }

/* ARTICLE */
.art-hero-inner { position: relative; z-index: 2; max-width: 860px; margin: 0 auto; }
.art-back { display: inline-block; color: rgba(255,255,255,0.6); font-size: 13px; margin-bottom: 28px; }
.art-back:hover { color: var(--gold-light); }
.art-hero h1 { font-size: clamp(32px, 4.4vw, 50px); color: var(--white); margin: 14px 0 18px; }
.art-dek { color: rgba(255,255,255,0.72); font-size: 18px; font-weight: 300; line-height: 1.7; margin-bottom: 20px; }
.art-meta { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
.art-wrap { max-width: 1200px; margin: 0 auto; padding: 72px 5% 96px; display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 64px; align-items: start; }
.art-body { max-width: 760px; }
.art-body > p { font-size: 17px; line-height: 1.85; color: #2b2b3c; margin-bottom: 22px; }
.art-body h2 { font-size: 28px; color: var(--navy); margin: 44px 0 16px; }
.art-body ul, .art-body ol { margin: 0 0 24px 22px; }
.art-body li { font-size: 16.5px; line-height: 1.8; color: #2b2b3c; margin-bottom: 8px; padding-left: 4px; }
.art-body li::marker { color: var(--gold); }
.art-body strong { color: var(--navy); font-weight: 600; }
.art-takeaways { background: var(--navy); border-radius: var(--radius); padding: 32px 36px; margin: 48px 0 32px; border-left: 4px solid var(--gold); }
.art-takeaways .reg-list li { font-size: 15px; }
.art-sources { border-top: 1px solid #e0ddd5; padding-top: 24px; }
.art-sources h4 { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.art-sources ul { margin: 0 0 16px 18px; }
.art-sources li { font-size: 14px; margin-bottom: 6px; }
.art-sources a { color: var(--navy); text-decoration: underline; }
.art-disclaimer { font-size: 12.5px; color: #888; line-height: 1.7; }
.art-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.pg { border: 1px solid #e0ddd5; background: var(--white); border-radius: var(--radius); padding: 18px 20px; font-family: 'DM Serif Display', serif; font-size: 16px; color: var(--navy); line-height: 1.35; transition: border-color 0.2s; }
.pg:hover { border-color: var(--gold); }
.pg span { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.pg.next { text-align: right; }
.art-side { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 24px; }
.side-related { background: var(--white); border: 1px solid #e0ddd5; border-radius: var(--radius); padding: 24px; }
.side-related h4 { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--navy); margin-bottom: 8px; }
.side-related a { display: block; padding: 14px 0; border-bottom: 1px solid #eee9dd; font-family: 'DM Serif Display', serif; font-size: 16px; color: var(--navy); line-height: 1.35; }
.side-related a:last-child { border-bottom: none; padding-bottom: 0; }
.side-related a:hover { color: var(--navy-light); text-decoration: underline; }
.side-related .ins-cat { font-family: 'IBM Plex Mono', monospace; font-size: 10px; margin-bottom: 4px; }

/* CTA + FOOTER */
.cta-band { background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%); padding: 80px 5%; text-align: center; }
.cta-band h2 { font-size: clamp(28px, 4vw, 44px); color: var(--navy); margin-bottom: 16px; }
.cta-band p { font-size: 17px; color: rgba(13,31,60,0.75); margin: 0 auto 36px; max-width: 600px; font-weight: 300; }
footer { background: #070f1d; padding: 60px 5% 30px; }
.footer-grid { max-width: 1200px; margin: 0 auto 48px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.75; margin-top: 16px; font-weight: 300; }
.footer-col h4 { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom { max-width: 1200px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 12px; color: rgba(255,255,255,0.25); }

@media (max-width: 1000px) {
  .art-wrap { grid-template-columns: 1fr; gap: 48px; }
  .art-side { position: static; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .ins-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .art-pager { grid-template-columns: 1fr; }
  .pg.next { text-align: left; }
  .ins-hero, .art-hero { padding: 120px 5% 56px; }
}
@media (min-width: 901px) and (max-width: 1100px) {
  .ins-grid { grid-template-columns: repeat(2, 1fr); }
}

/* LEGAL DISCLAIMERS */
.legal-note { background: var(--gold-pale); border: 1px solid #e6d59f; border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 14px 18px; font-size: 13.5px; line-height: 1.65; color: #4a4330; margin-bottom: 32px; }
.legal-note strong { color: var(--navy); }
.footer-legal { max-width: 1200px; margin: 16px auto 0; font-size: 11px; line-height: 1.6; color: rgba(255,255,255,0.3); }