/* ============================================================
   santoshpandit.com — common.css
   Visual direction: editorial restraint
   (FT / McKinsey × Digital Growth Collective)
   Author: Santosh Pandit
   ============================================================ */


/* ----------------------------------------------------------
   1. Self-hosted fonts
   ---------------------------------------------------------- */

@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/SourceSerif4-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/SourceSerif4-SemiBold.woff2') format('woff2');
}

@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/SourceSerif4-Italic.woff2') format('woff2');
}

@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/PublicSans-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/PublicSans-Medium.woff2') format('woff2');
}

@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/PublicSans-SemiBold.woff2') format('woff2');
}


/* ----------------------------------------------------------
   2. Design tokens
   ---------------------------------------------------------- */

:root {
  --color-ink:        #0E0E10;
  --color-ink-soft:   #2A2A2D;
  --color-ink-muted:  #6E6E72;
  --color-rule:       #DCD8CE;
  --color-paper:      #FAF8F4;
  --color-paper-warm: #F4EFE6;
  --color-accent:     #0E4F4F;
  --color-accent-2:   #082E2E;

  --font-serif:         'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-serif-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans:          'Public Sans', -apple-system, BlinkMacSystemFont,
                        'Segoe UI', Helvetica, Arial, sans-serif;

  --text-xs:   0.8125rem;
  --text-sm:   0.9375rem;
  --text-base: 1.0625rem;
  --text-lg:   1.1875rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.75rem;
  --text-4xl:  3.5rem;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;
  --space-10: 8rem;

  --content-width: 720px;
  --wide-width:    1040px;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}


/* ----------------------------------------------------------
   3. Reset & base
   ---------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  font-weight: 400;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif-display);
  color: var(--color-ink);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.15;
}

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

a:hover, a:focus-visible { color: var(--color-accent-2); }

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

img { max-width: 100%; height: auto; display: block; }

::selection { background-color: var(--color-accent); color: var(--color-paper); }


/* ----------------------------------------------------------
   4. Layout primitives
   ---------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--content-width);
  padding: 0 var(--space-5);
  margin: 0 auto;
}

.container--wide { max-width: var(--wide-width); }

.section           { padding: var(--space-9) 0; }
.section--tight    { padding: var(--space-7) 0; }
.section--bordered { border-top: 1px solid var(--color-rule); }


/* ----------------------------------------------------------
   5. Skip link
   ---------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 100;
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  border: none;
  transition: top 160ms var(--ease);
}

.skip-link:focus { top: var(--space-4); color: var(--color-paper); }


/* ----------------------------------------------------------
   6. Header & nav
   ---------------------------------------------------------- */

.site-header {
  border-bottom: 1px solid var(--color-rule);
  background-color: var(--color-paper);
  padding: var(--space-5) 0;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-ink);
  letter-spacing: -0.01em;
  border: none;
}

.site-nav { display: flex; gap: var(--space-6); flex-wrap: wrap; }

.site-nav a {
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-accent);
}

@media (max-width: 640px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; }
  .site-nav { gap: var(--space-4); }
}


/* ----------------------------------------------------------
   7. Hero (home page)
   ---------------------------------------------------------- */

.hero { padding: var(--space-9) 0 var(--space-7); }

.hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-5);
}

.hero__headline {
  font-size: var(--text-4xl);
  line-height: 1.04;
  margin-bottom: var(--space-6);
  letter-spacing: -0.025em;
}

.hero__headline span { display: block; }

.hero__subhead {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  line-height: 1.5;
  color: var(--color-ink-soft);
  font-style: italic;
  max-width: 36ch;
  margin: 0;
}

.hero__portrait { position: relative; }

.hero__portrait img {
  width: 100%;
  max-width: 360px;
  margin-left: auto;
  filter: grayscale(0.15);
}

@media (max-width: 900px) { .hero__headline { font-size: var(--text-3xl); } }

@media (max-width: 768px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero__portrait { order: -1; }
  .hero__portrait img { max-width: 280px; margin: 0; }
  .hero__headline { font-size: var(--text-3xl); }
  .hero__subhead { font-size: var(--text-lg); }
}


/* ----------------------------------------------------------
   8. Update card
   ---------------------------------------------------------- */

.update-card {
  background-color: var(--color-paper-warm);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-6);
  margin: var(--space-6) auto var(--space-7);
  max-width: var(--content-width);
}

.update-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.update-card__body {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.update-card__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }


/* ----------------------------------------------------------
   9. Buttons
   ---------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--color-ink);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 160ms var(--ease),
              color 160ms var(--ease),
              border-color 160ms var(--ease);
}

.btn--primary { background-color: var(--color-ink); color: var(--color-paper); }

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-paper);
}

.btn--ghost { background-color: transparent; color: var(--color-ink); }

.btn--ghost:hover,
.btn--ghost:focus-visible { background-color: var(--color-ink); color: var(--color-paper); }


/* ----------------------------------------------------------
  10. Section heading
   ---------------------------------------------------------- */

.section-heading {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-rule);
}


/* ----------------------------------------------------------
  11. Audience cards
   ---------------------------------------------------------- */

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }

.card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border: 1px solid var(--color-rule);
  background-color: var(--color-paper);
  color: var(--color-ink);
  text-decoration: none;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.card:hover, .card:focus-visible {
  border-color: var(--color-ink);
  background-color: var(--color-paper-warm);
  color: var(--color-ink);
}

.card__eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.card__title {
  font-family: var(--font-serif-display);
  font-size: var(--text-xl);
  line-height: 1.2;
  margin-bottom: var(--space-3);
  color: var(--color-ink);
}

.card__body {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.card__cta { font-size: var(--text-sm); font-weight: 500; color: var(--color-accent); margin-top: auto; }

@media (max-width: 768px) { .cards { grid-template-columns: 1fr; gap: var(--space-4); } }


/* ----------------------------------------------------------
  12. Pillars
   ---------------------------------------------------------- */

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-7); }

.pillar__number {
  font-family: var(--font-serif);
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  letter-spacing: 0.02em;
}

.pillar__title {
  font-family: var(--font-serif-display);
  font-size: var(--text-2xl);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}

.pillar__body { font-size: var(--text-sm); line-height: 1.6; color: var(--color-ink-soft); margin-bottom: var(--space-4); }

.pillar__link { font-size: var(--text-sm); font-weight: 500; color: var(--color-accent); border-bottom: 1px solid transparent; }
.pillar__link:hover, .pillar__link:focus-visible { border-bottom-color: var(--color-accent); }

@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; gap: var(--space-7); } }


/* ----------------------------------------------------------
  13. Credibility band
   ---------------------------------------------------------- */

.credibility {
  background-color: var(--color-paper-warm);
  padding: var(--space-7) var(--space-5);
  text-align: center;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.credibility__inner { max-width: var(--wide-width); margin: 0 auto; }

.credibility__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.credibility__list {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-ink);
  font-style: italic;
  max-width: 800px;
  margin: 0 auto;
}


/* ----------------------------------------------------------
  14. Closing block
   ---------------------------------------------------------- */

.closing { text-align: center; padding: var(--space-9) 0 var(--space-7); }

.closing__motto {
  font-family: var(--font-serif-display);
  font-size: var(--text-3xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}

.closing__contact { display: flex; justify-content: center; gap: var(--space-5); font-size: var(--text-sm); flex-wrap: wrap; }


/* ----------------------------------------------------------
  15. Footer
   ---------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--color-rule);
  padding: var(--space-7) 0 var(--space-5);
  background-color: var(--color-paper);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.site-footer__nav { display: flex; flex-wrap: wrap; gap: var(--space-5); margin-bottom: var(--space-5); }

.site-footer__nav a { color: var(--color-ink-soft); border: none; font-weight: 500; }
.site-footer__nav a:hover, .site-footer__nav a:focus-visible { color: var(--color-accent); }

.site-footer__disclaimer { font-style: italic; margin: 0 0 var(--space-3); color: var(--color-ink-muted); max-width: 600px; }

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-rule);
  color: var(--color-ink-muted);
}

.site-footer__legal a { color: var(--color-ink-muted); border: none; }
.site-footer__legal a:hover, .site-footer__legal a:focus-visible { color: var(--color-accent); }


/* ----------------------------------------------------------
  16. Reduced motion
   ---------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ===========================================================
   INNER-PAGE COMPONENTS  (sections 17 – 32)
   =========================================================== */


/* ----------------------------------------------------------
  17. Inner-page header
   ---------------------------------------------------------- */

.page-header {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: var(--space-7);
}

.page-header__eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.page-header__title {
  font-family: var(--font-serif-display);
  font-size: var(--text-4xl);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: var(--space-4);
}

.page-header__lead {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  line-height: 1.5;
  color: var(--color-ink-soft);
  font-style: italic;
  max-width: 52ch;
  margin: 0;
}

@media (max-width: 640px) {
  .page-header__title { font-size: var(--text-3xl); }
  .page-header__lead  { font-size: var(--text-lg); }
}


/* ----------------------------------------------------------
  18. Sub-navigation
   ---------------------------------------------------------- */

.sub-nav {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-3) 0 var(--space-5);
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: var(--space-7);
  flex-wrap: wrap;
}

.sub-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-muted);
  border: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.sub-nav a:hover, .sub-nav a:focus-visible { color: var(--color-ink); }

.sub-nav a.active, .sub-nav a[aria-current="page"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-accent);
}


/* ----------------------------------------------------------
  19. Long-form prose
   ---------------------------------------------------------- */

.prose { font-size: var(--text-base); line-height: 1.7; color: var(--color-ink-soft); }

.prose p { margin: 0 0 var(--space-5); max-width: 70ch; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--color-ink); font-weight: 600; }
.prose a { color: var(--color-accent); }

.prose--serif { font-family: var(--font-serif); font-size: var(--text-lg); }

.prose h2 {
  font-family: var(--font-serif-display);
  font-size: var(--text-2xl);
  margin: var(--space-8) 0 var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
  letter-spacing: -0.015em;
  color: var(--color-ink);
}

.prose h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }

.prose h3 {
  font-family: var(--font-serif-display);
  font-size: var(--text-xl);
  margin: var(--space-6) 0 var(--space-3);
  color: var(--color-ink);
}

.prose ul, .prose ol { padding-left: var(--space-5); max-width: 68ch; margin: 0 0 var(--space-5); }
.prose li { margin-bottom: var(--space-2); color: var(--color-ink-soft); line-height: 1.65; }

.prose blockquote {
  border-left: 3px solid var(--color-accent);
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-paper-warm);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-ink);
}


/* ----------------------------------------------------------
  20. Beliefs list (About)
   ---------------------------------------------------------- */

.beliefs { list-style: none; padding: 0; margin: 0; }

.belief {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-rule);
  align-items: flex-start;
}

.belief:last-child { border-bottom: none; }

.belief__number {
  font-family: var(--font-serif);
  font-size: var(--text-sm);
  color: var(--color-accent);
  min-width: 1.5rem;
  flex-shrink: 0;
  padding-top: 3px;
}

.belief__text { font-size: var(--text-base); line-height: 1.6; color: var(--color-ink); margin: 0; }
.belief__text em { font-style: normal; font-weight: 600; }


/* ----------------------------------------------------------
  21. Testimonials (About)
   ---------------------------------------------------------- */

.testimonials { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }

.testimonial { padding: var(--space-6); background-color: var(--color-paper-warm); border-top: 2px solid var(--color-accent); }

.testimonial__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.testimonial__attribution {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0;
}

@media (max-width: 640px) { .testimonials { grid-template-columns: 1fr; } }


/* ----------------------------------------------------------
  22. Credentials (About)
   ---------------------------------------------------------- */

.credentials { list-style: none; padding: 0; margin: 0; }

.credential {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: var(--space-5);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-rule);
  align-items: baseline;
}

.credential:last-child { border-bottom: none; }

.credential__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0;
}

.credential__value { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.55; margin: 0; }

@media (max-width: 480px) { .credential { grid-template-columns: 1fr; gap: var(--space-1); } }


/* ----------------------------------------------------------
  23. Speaking topics
   ---------------------------------------------------------- */

.topics { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }

.topic {
  padding: var(--space-5);
  border: 1px solid var(--color-rule);
  background-color: var(--color-paper);
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.topic:hover { border-color: var(--color-ink-muted); background-color: var(--color-paper-warm); }

.topic__pillar {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.topic__title { font-family: var(--font-serif); font-size: var(--text-lg); line-height: 1.3; margin-bottom: var(--space-2); color: var(--color-ink); }

.topic__desc { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.55; margin: 0; }

@media (max-width: 640px) { .topics { grid-template-columns: 1fr; } }


/* ----------------------------------------------------------
  24. Engagements list (Speaking)
   ---------------------------------------------------------- */

.engagements { list-style: none; padding: 0; margin: 0; }

.engagement {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-rule);
  align-items: baseline;
}

.engagement:last-child { border-bottom: none; }

.engagement__date { font-family: var(--font-serif); font-style: italic; font-size: var(--text-sm); color: var(--color-ink-muted); margin: 0; }

.engagement__detail { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.5; margin: 0; }
.engagement__detail strong { color: var(--color-ink); font-weight: 500; }

@media (max-width: 480px) { .engagement { grid-template-columns: 1fr; gap: var(--space-1); } }


/* ----------------------------------------------------------
  25. Services (Advisory)
   ---------------------------------------------------------- */

.services { list-style: none; padding: 0; margin: 0; }

.service { padding: var(--space-6) 0; border-bottom: 1px solid var(--color-rule); }
.service:first-child { padding-top: 0; }
.service:last-child  { border-bottom: none; }

.service__title { font-family: var(--font-serif); font-size: var(--text-2xl); letter-spacing: -0.015em; margin-bottom: var(--space-3); }

.service__body { font-size: var(--text-base); color: var(--color-ink-soft); line-height: 1.65; max-width: 62ch; margin: 0; }


/* ----------------------------------------------------------
  26. Lab grid
   ---------------------------------------------------------- */

.lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }

.lab-card {
  padding: var(--space-6);
  border: 1px solid var(--color-rule);
  background-color: var(--color-paper);
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.lab-card:hover { border-color: var(--color-ink-muted); background-color: var(--color-paper-warm); }

.lab-card__name { font-family: var(--font-serif); font-size: var(--text-xl); color: var(--color-ink); margin-bottom: var(--space-2); }

.lab-card__url {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-3);
  border: none;
}

.lab-card__url:hover, .lab-card__url:focus-visible { color: var(--color-accent-2); }

.lab-card__desc { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.6; margin: 0; }

@media (max-width: 640px) { .lab-grid { grid-template-columns: 1fr; } }


/* ----------------------------------------------------------
  27. Notes list
   ---------------------------------------------------------- */

.notes-list { list-style: none; padding: 0; margin: 0; }

.note-item { padding: var(--space-5) 0; border-bottom: 1px solid var(--color-rule); }
.note-item:last-child { border-bottom: none; }

.note-item__date { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-ink-muted); margin-bottom: var(--space-2); }

.note-item__title { font-family: var(--font-serif); font-size: var(--text-xl); line-height: 1.25; margin-bottom: var(--space-2); }

.note-item__title a { color: var(--color-ink); border: none; }
.note-item__title a:hover, .note-item__title a:focus-visible { color: var(--color-accent); }

.note-item__desc { font-size: var(--text-sm); color: var(--color-ink-muted); margin: 0; max-width: 60ch; line-height: 1.55; }


/* ----------------------------------------------------------
  28. Legal pages
   ---------------------------------------------------------- */

.legal-content h2 {
  font-family: var(--font-serif-display);
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  margin: var(--space-8) 0 var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
}

.legal-content h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }

.legal-content p { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.7; max-width: 70ch; margin: 0 0 var(--space-4); }

.legal-content ul { padding-left: var(--space-5); margin: 0 0 var(--space-5); max-width: 68ch; }
.legal-content li { font-size: var(--text-sm); color: var(--color-ink-soft); line-height: 1.65; margin-bottom: var(--space-2); }
.legal-content a { color: var(--color-accent); }


/* ----------------------------------------------------------
  29. Insight article header
   ---------------------------------------------------------- */

.insight-header {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: var(--space-7);
}

.insight-header__category {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.insight-header__title {
  font-family: var(--font-serif-display);
  font-size: var(--text-4xl);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  max-width: 22ch;
}

.insight-header__lead {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  line-height: 1.5;
  color: var(--color-ink-soft);
  font-style: italic;
  max-width: 52ch;
  margin: 0 0 var(--space-3);
}

.insight-header__meta { font-size: var(--text-xs); color: var(--color-ink-muted); letter-spacing: 0.04em; margin: 0; }

@media (max-width: 640px) {
  .insight-header__title { font-size: var(--text-3xl); }
  .insight-header__lead  { font-size: var(--text-lg); }
}


/* ----------------------------------------------------------
  30. Insights hub cards
   ---------------------------------------------------------- */

.insight-hubs { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-bottom: var(--space-7); }

@media (max-width: 768px) { .insight-hubs { grid-template-columns: 1fr; } }


/* ----------------------------------------------------------
  31. Page CTA band
   ---------------------------------------------------------- */

.page-cta {
  margin-top: var(--space-9);
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.page-cta__text { font-family: var(--font-serif); font-size: var(--text-xl); font-style: italic; color: var(--color-ink-soft); max-width: 40ch; margin: 0; }

@media (max-width: 640px) { .page-cta { flex-direction: column; align-items: flex-start; } }