/*
 Theme Name:   ICA | GemLab
 Theme URI:    https://icagemlab.com
 Description:  Child theme for Divi. ICA | GemLab website (header, footer, design tokens, utility classes)
 Author:       Gaia Scientific
 Author URI:   https://gaiascientific.com
 Template:     Divi
 Version:      1.3.0
 Text Domain:  ica-gemlab-child
*/


/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */

:root {
  /* Core palette */
  --ica-white: #FFFFFF;
  --ica-dark: #2D2C2C;
  /* Critical findings only: treatment identified, synthetic disclosure.
     Never sets text at any size and is never a general accent. Kept as a
     token so report surfaces can use it deliberately. */
  --ica-red: #A01F1F;
  --ica-gold: #BA9F73;

  /* Extended palette */
  --ica-page: #FBFAF7;
  --ica-bone: #F2EEE5;
  --ica-ink: #141312;

  /* Derived colours */
  --ica-rule: rgba(45, 44, 44, 0.15);
  --ica-rule-soft: rgba(45, 44, 44, 0.08);
  --ica-text-muted: rgba(45, 44, 44, 0.55);

  /* Secondary palette — extends the primaries, never replaces them. */
  --ica-graphite: #5A5858;      /* Tertiary text, captions. Not body copy. */
  --ica-oxblood: #6B1313;       /* Treatment-report backs, second-layer emphasis. */

  /* Tertiary palette — the gold-supporting family.
     Deep tones set type and rules. Mid tones are for charts and data fills,
     never text. Washes are background only, always with a hairline rule.
     Bronze is gold at text weight and the default replacement for red in type.
     Red sets no text at any size. */
  --ica-bronze: #6A5233;
  --ica-bronze-mid: #A68E71;
  --ica-bronze-wash: #F1EAE1;

  --ica-moss: #505C3A;
  --ica-moss-mid: #8B9877;
  --ica-moss-wash: #E9EDE3;

  --ica-verdigris: #2F5F6A;
  --ica-verdigris-mid: #6F9AA5;
  --ica-verdigris-wash: #E1EEF1;

  --ica-emerald: #3B604B;
  --ica-emerald-mid: #799C87;
  --ica-emerald-wash: #E4EEE8;

  --ica-amethyst: #624D6C;
  --ica-amethyst-mid: #9E89A8;
  --ica-amethyst-wash: #EFE8F2;
  --ica-text-muted-on-dark: rgba(255, 255, 255, 0.55);

  /* Typography */
  --ica-font-display: 'Newsreader', serif;
  --ica-font-body: 'Work Sans', sans-serif;
  --ica-font-mono: 'Space Mono', monospace;

  /* Spacing scale (base 18px) */
  --ica-space-xs: 9px;
  --ica-space-sm: 18px;
  --ica-space-md: 36px;
  --ica-space-lg: 54px;
  --ica-space-xl: 72px;
  --ica-spacing-unit: 18px;

  /* Transitions */
  --ica-transition-fast: 0.2s ease;
  --ica-transition-smooth: 0.3s ease;
  --ica-transition-slide: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --ica-transition-fade: 0.6s ease;

  /* Effects */
  --ica-blur: 30px;

  /* Layout */
  --ica-max-width: 1440px;
}


/* ==========================================================================
   2. BASE / RESETS
   ========================================================================== */

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

body {
  font-family: var(--ica-font-body), sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ica-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Section context modifiers */
.sec--dark { color: var(--ica-white); }
.sec--paper { background: var(--ica-page); }

/* Horizontal rule */
hr.rule {
  border: 0;
  border-top: 1px solid var(--ica-rule);
  margin: 0;
}
.sec--dark hr.rule { border-top-color: rgba(255, 255, 255, 0.18); }


/* ==========================================================================
   3. TYPOGRAPHY UTILITIES
   ========================================================================== */

/* ---------- Display headings ---------- */

.display-h1 {
  font-family: var(--ica-font-display), serif;
  font-weight: 500;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 60;
  font-size: 64px;
  line-height: 1.02;
  letter-spacing: -0.014em;
  margin: 0;
  text-wrap: balance;
}
.display-h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--ica-text-muted);
}
.sec--dark .display-h1 em { color: rgba(255, 255, 255, 0.55); }

.display-h2 {
  font-family: var(--ica-font-display), serif;
  font-weight: 500;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 48;
  font-size: 52px;
  line-height: 1.06;
  letter-spacing: -0.012em;
  margin: 0;
  text-wrap: balance;
}
.display-h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--ica-text-muted);
}
.sec--dark .display-h2 em { color: rgba(255, 255, 255, 0.55); }

.display-h3 {
  font-family: var(--ica-font-display), serif;
  font-weight: 500;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 32;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.008em;
  margin: 0;
  text-wrap: balance;
}
.display-h3 em {
  font-style: italic;
  font-weight: 400;
  color: var(--ica-text-muted);
}

.display-h4 {
  font-family: var(--ica-font-display), serif;
  font-weight: 500;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 24;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.005em;
  margin: 0;
}

/* ---------- Stat numbers ---------- */

.stat-number {
  font-family: var(--ica-font-display), serif;
  font-weight: 500;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 36;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.012em;
}
.stat-number em {
  font-style: italic;
  font-weight: 400;
  color: var(--ica-text-muted);
}
.sec--dark .stat-number em { color: rgba(255, 255, 255, 0.55); }

.stat-number--md { font-size: 44px; }
.stat-number--sm { font-size: 40px; }

.stat-label {
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  margin-top: 9px;
}
.sec--dark .stat-label { color: rgba(255, 255, 255, 0.62); }

/* ---------- Body text ---------- */

.body-l {
  font-size: 20px;
  line-height: 1.55;
  margin: 0;
  text-wrap: pretty;
}

.body {
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  text-wrap: pretty;
}

.body-s {
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  color: var(--ica-text-muted);
}

.muted { color: var(--ica-text-muted); }
.sec--dark .muted { color: var(--ica-text-muted-on-dark); }

/* ---------- Eyebrow & badge ---------- */

.eyebrow {
  font-family: var(--ica-font-mono), monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}
.eyebrow strong { color: var(--ica-dark); font-weight: 400; }
.sec--dark .eyebrow { color: rgba(255, 255, 255, 0.62); }
.sec--dark .eyebrow strong { color: var(--ica-white); }

.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--ica-font-mono), monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}
.sec--dark .badge { color: rgba(255, 255, 255, 0.62); }

/* Figure caption */
.fig-cap {
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}
.sec--dark .fig-cap { color: rgba(255, 255, 255, 0.62); }


/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.ica-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  font-family: var(--ica-font-body), sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--ica-dark);
  color: var(--ica-white);
  border: 1px solid var(--ica-dark);
  transition: background var(--ica-transition-fast), color var(--ica-transition-fast);
  cursor: pointer;
}
.ica-btn:hover { background: var(--ica-ink); }

.ica-btn--light {
  background: var(--ica-white);
  color: var(--ica-dark);
  border-color: var(--ica-dark);
}
.ica-btn--light:hover { background: var(--ica-bone); }

.ica-btn--ghost {
  background: transparent;
  color: var(--ica-dark);
  border-color: var(--ica-dark);
}
.ica-btn--ghost:hover {
  background: var(--ica-dark);
  color: var(--ica-white);
}

.ica-btn--on-dark {
  background: var(--ica-white);
  color: var(--ica-dark);
  border-color: var(--ica-white);
}
.ica-btn--on-dark:hover { background: var(--ica-bone); }

.ica-btn--ghost-on-dark {
  background: transparent;
  color: var(--ica-white);
  border-color: rgba(255, 255, 255, 0.4);
}
.ica-btn--ghost-on-dark:hover {
  background: var(--ica-white);
  color: var(--ica-dark);
}

.ica-btn .arr { width: 14px; height: 14px; }
.ica-btn .arr path { fill: currentColor; }


/* ==========================================================================
   5. LAYOUT HELPERS
   ========================================================================== */

.content-stack {
  display: flex;
  flex-direction: column;
  gap: var(--ica-space-md);
}

.content-stack--tight {
  gap: var(--ica-space-sm);
}

.content-stack--loose {
  gap: var(--ica-space-lg);
}

.cta-row {
  display: flex;
  gap: var(--ica-space-sm);
  align-items: center;
  flex-wrap: wrap;
}

/* Stat grids */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ica-dark);
  padding: 24px 0 0;
  gap: var(--ica-space-sm);
  margin-top: var(--ica-space-sm);
}
.sec--dark .stat-grid { border-top-color: rgba(255, 255, 255, 0.55); }

.stat-grid__cell {
  display: flex;
  flex-direction: column;
}

/* Max-width limiters */
.max-w-14 { max-width: 14ch; }
.max-w-46 { max-width: 46ch; }
.max-w-48 { max-width: 48ch; }
.max-w-52 { max-width: 52ch; }

/* Self-alignment */
.self-start { align-self: flex-start; }

/* Image caption row */
.image-cap {
  display: flex;
  justify-content: space-between;
  padding: var(--ica-space-sm) 0 0;
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}


/* ==========================================================================
   6. HEADER
   Ported from Header.module/module.css — HubSpot !important flags removed,
   var() restored in spacing properties.
   ========================================================================== */

/* ---------- Header-scoped variables ---------- */
.ica-header {
  --ica-text-primary: var(--ica-dark);
  --ica-text-secondary: var(--ica-text-muted);
  --ica-bg-light: var(--ica-page);
  --ica-bg-light-alt: var(--ica-bone);
  --ica-bg-dark: var(--ica-dark);
  --ica-bg-dark-alt: var(--ica-ink);
  --ica-border-light: var(--ica-rule);
  --ica-border-dark: rgba(255, 255, 255, 0.1);
  --ica-header-height: 72px;
  --ica-container-max: var(--ica-max-width);
  --ica-radius: 0;
  --ica-padding: var(--ica-space-lg);
}

/* ---------- Skip link ---------- */
.ica-skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ica-dark);
  color: var(--ica-white);
  padding: var(--ica-space-xs) var(--ica-space-sm);
  border-radius: var(--ica-radius);
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--ica-font-body);
}
.ica-skip-link:focus {
  top: 10px;
}

/* ---------- Header base ---------- */
.ica-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--ica-header-height);
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid var(--ica-border-light);
  z-index: 1000;
  transition: background var(--ica-transition-smooth),
              border-color var(--ica-transition-smooth);
  font-family: var(--ica-font-body), sans-serif;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.ica-header--dark:not(.ica-header--solid) {
  background: rgba(45, 44, 44, 0.92);
  border-bottom-color: var(--ica-border-dark);
}

.ica-header--solid {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(251, 250, 247, 0.98);
  border-bottom-color: var(--ica-border-light);
}

/* ---------- Header light mode (default) ---------- */
.ica-header--light {
  --header-text: var(--ica-text-primary);
  --header-text-secondary: var(--ica-text-secondary);
  --header-border: var(--ica-border-light);
}

/* ---------- Header dark mode ---------- */
.ica-header--dark:not(.ica-header--solid) {
  --header-text: #FFFFFF;
  --header-text-secondary: rgba(255, 255, 255, 0.8);
  --header-border: var(--ica-border-dark);
  border-bottom-color: var(--ica-border-dark);
}

.ica-header--dark:not(.ica-header--solid) .ica-logo__text {
  color: var(--header-text);
}

.ica-header--dark:not(.ica-header--solid) .ica-logo__mark {
  background: var(--ica-white);
}

.ica-header--dark:not(.ica-header--solid) .ica-logo__mark svg {
  fill: var(--ica-dark);
}

.ica-header--dark:not(.ica-header--solid) .ica-nav__link {
  color: var(--header-text-secondary);
}

.ica-header--dark:not(.ica-header--solid) .ica-nav__link:hover,
.ica-header--dark:not(.ica-header--solid) .ica-nav__item.is-active .ica-nav__link {
  color: var(--header-text);
}

.ica-header--dark:not(.ica-header--solid) .ica-header .ica-btn--primary {
  background: var(--ica-white);
  color: var(--ica-dark);
}

.ica-header--dark:not(.ica-header--solid) .ica-mobile-toggle {
  border-color: var(--header-border);
}

.ica-header--dark:not(.ica-header--solid) .ica-mobile-toggle__bar {
  background: var(--header-text);
}

/* ---------- Header inner container ---------- */
.ica-header__inner {
  max-width: var(--ica-container-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--ica-space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---------- Logo ---------- */
.ica-logo {
  display: flex;
  align-items: center;
  gap: var(--ica-space-xs);
  text-decoration: none;
}

.ica-logo__image {
  width: 160px;
  height: auto;
  transition: opacity var(--ica-transition-smooth);
}

.ica-logo__image--light { display: block; }
.ica-logo__image--dark { display: none; }

.ica-header--dark:not(.ica-header--solid) .ica-logo__image--light { display: none; }
.ica-header--dark:not(.ica-header--solid) .ica-logo__image--dark { display: block; }
.ica-header--dark:not(.ica-header--solid) .ica-logo__image--light:only-child {
  display: block;
  filter: brightness(0) invert(1);
}

.ica-logo__mark {
  width: 40px;
  height: 40px;
  background: var(--ica-dark);
  border-radius: var(--ica-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ica-transition-smooth);
}

.ica-logo__mark svg {
  fill: var(--ica-white);
  transition: fill var(--ica-transition-smooth);
}

.ica-logo__text {
  font-size: 18px;
  font-weight: 600;
  color: var(--ica-text-primary);
  font-family: var(--ica-font-display), serif;
  transition: color var(--ica-transition-smooth);
}

/* ---------- Navigation ---------- */
.ica-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
}

.ica-nav__item {
  height: 100%;
  display: flex;
  align-items: center;
}

.ica-nav__link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--ica-space-xs) var(--ica-space-sm);
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ica-dark);
  opacity: 0.78;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--ica-transition-smooth), opacity var(--ica-transition-smooth);
}

.ica-nav__link:hover,
.ica-nav__item.is-active .ica-nav__link {
  opacity: 1;
  color: var(--ica-bronze);
}

.ica-nav__arrow {
  fill: currentColor;
  transition: transform var(--ica-transition-smooth);
}

.ica-nav__item.is-active .ica-nav__arrow {
  transform: rotate(180deg);
}

/* ---------- Header actions ---------- */
.ica-header__actions {
  display: flex;
  align-items: center;
  gap: var(--ica-space-sm);
}

/* Status indicator */
.ica-header__status {
  display: flex;
  align-items: center;
  gap: var(--ica-space-xs);
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ica-header__status-dot {
  width: 6px;
  height: 6px;
  background: var(--ica-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Header-scoped button (smaller than page-level .ica-btn) */
.ica-header .ica-btn {
  gap: var(--ica-space-xs);
  padding: var(--ica-space-xs) var(--ica-space-sm);
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.ica-btn--primary {
  background: var(--ica-dark);
  color: var(--ica-white);
}
.ica-btn--primary:hover {
  background: var(--ica-ink);
}

.ica-btn--full {
  width: 100%;
  justify-content: center;
}

/* ---------- Mobile toggle ---------- */
.ica-mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--ica-border-light);
  background: transparent;
  border-radius: var(--ica-radius);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  text-decoration: none;
  transition: border-color var(--ica-transition-smooth);
}

.ica-mobile-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ica-text-primary);
  transition: transform var(--ica-transition-smooth),
              opacity var(--ica-transition-smooth),
              background var(--ica-transition-smooth);
}

.ica-mobile-toggle.is-active .ica-mobile-toggle__bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.ica-mobile-toggle.is-active .ica-mobile-toggle__bar:nth-child(2) {
  opacity: 0;
}
.ica-mobile-toggle.is-active .ica-mobile-toggle__bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Mega menu ---------- */
.ica-mega-menu {
  position: fixed;
  top: var(--ica-header-height);
  left: 0;
  right: 0;
  max-height: calc(100vh - var(--ica-header-height));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--ica-border-light);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--ica-transition-slide),
              transform var(--ica-transition-slide),
              visibility var(--ica-transition-slide);
  z-index: 999;
}

.ica-mega-menu.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ica-mega-menu__inner {
  max-width: none;
  margin: 0;
  padding: var(--ica-space-md) var(--ica-space-lg);
  display: grid;
  gap: var(--ica-space-md);
}

/* Dynamic column layouts */
.ica-mega-menu__inner--cols-1 { grid-template-columns: 1fr; }
.ica-mega-menu__inner--cols-2 { grid-template-columns: repeat(2, 1fr); }
.ica-mega-menu__inner--cols-3 { grid-template-columns: repeat(3, 1fr); }
.ica-mega-menu__inner--cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Column stagger animation */
.ica-mega-menu__column {
  opacity: 0;
  translate: 0 20px;
  transition: opacity var(--ica-transition-fade),
              translate var(--ica-transition-fade);
}

.ica-mega-menu.is-active .ica-mega-menu__column {
  opacity: 1;
  translate: 0 0;
}

.ica-mega-menu.is-active .ica-mega-menu__column:nth-child(1) { transition-delay: 0.05s; }
.ica-mega-menu.is-active .ica-mega-menu__column:nth-child(2) { transition-delay: 0.1s; }
.ica-mega-menu.is-active .ica-mega-menu__column:nth-child(3) { transition-delay: 0.15s; }
.ica-mega-menu.is-active .ica-mega-menu__column:nth-child(4) { transition-delay: 0.2s; }

.ica-mega-menu__title {
  font-family: var(--ica-font-mono), monospace;
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ica-text-muted);
  margin: 0 0 var(--ica-space-sm);
  padding-bottom: var(--ica-space-xs);
  border-bottom: 1px solid var(--ica-border-light);
}

.ica-mega-menu__links-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ica-bronze);
  margin: var(--ica-space-sm) 0 var(--ica-space-xs);
  padding: 0;
  font-family: var(--ica-font-body);
}
.ica-mega-menu__links-title:first-child {
  margin-top: 0;
}

/* ---------- Mega links ---------- */
.ica-mega-menu__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ica-mega-menu__links--grouped {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ica-space-sm);
}

.ica-mega-menu__link-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ica-mega-link {
  display: flex;
  align-items: flex-start;
  gap: var(--ica-space-xs);
  padding: var(--ica-space-xs) var(--ica-space-xs) var(--ica-space-xs) 11px;
  text-decoration: none;
  color: var(--ica-text-primary);
  position: relative;
  transition: color var(--ica-transition-smooth);
}

.ica-mega-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--ica-space-xs);
  bottom: var(--ica-space-xs);
  width: 2px;
  background: var(--ica-gold);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform var(--ica-transition-smooth);
}

.ica-mega-link:hover { color: var(--ica-text-primary); }
.ica-mega-link:hover::before { transform: scaleY(1); }

.ica-mega-link__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ica-bg-light-alt);
  border-radius: var(--ica-radius);
  border: 1px solid var(--ica-border-light);
}

.ica-mega-link__icon img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.ica-mega-link__content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ica-mega-link__title {
  display: block;
  font-size: 15px;
  font-weight: 500;
  font-family: var(--ica-font-body);
}

.ica-mega-link__desc {
  display: block;
  font-size: 13px;
  color: var(--ica-text-secondary);
}

/* ---------- Featured card ---------- */
.ica-mega-featured {
  background: var(--ica-bg-light-alt);
  border-radius: var(--ica-radius);
  padding: var(--ica-space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--ica-space-xs);
  height: 100%;
  border: 1px solid var(--ica-border-light);
  position: relative;
  overflow: hidden;
  transition: transform var(--ica-transition-smooth);
}

.ica-mega-featured:hover {
  transform: translateY(-4px);
}

.ica-mega-featured--has-image {
  padding: 0;
  min-height: 280px;
}

.ica-mega-featured--has-image .ica-mega-featured__content {
  position: relative;
  z-index: 2;
  padding: var(--ica-space-sm);
  margin-top: auto;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.7) 60%, transparent);
}

.ica-mega-featured--has-image .ica-mega-featured__label { color: var(--ica-bronze); }
.ica-mega-featured--has-image .ica-mega-featured__title { color: var(--ica-dark); }
.ica-mega-featured--has-image .ica-mega-featured__desc { color: rgba(45, 44, 44, 0.7); }
.ica-mega-featured--has-image .ica-mega-featured__link { color: var(--ica-bronze); }

.ica-mega-featured__image-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.ica-mega-featured__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ica-transition-slide);
  will-change: transform;
  filter: grayscale(100%);
  opacity: 0.5;
}

.ica-mega-featured:hover .ica-mega-featured__image {
  transform: scale(1.08);
}

.ica-mega-featured__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.6), transparent 50%);
}

.ica-mega-featured__content {
  display: flex;
  flex-direction: column;
  gap: var(--ica-space-xs);
  flex: 1;
}

.ica-mega-featured__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ica-bronze);
  font-family: var(--ica-font-body);
}

.ica-mega-featured__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ica-text-primary);
  margin: 0;
  font-family: var(--ica-font-display), serif;
  line-height: 1.3;
}

.ica-mega-featured__desc {
  font-size: 14px;
  color: var(--ica-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.ica-mega-featured__link {
  display: inline-flex;
  align-items: center;
  gap: var(--ica-space-xs);
  font-size: 14px;
  font-weight: 600;
  color: var(--ica-dark);
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--ica-transition-fast);
}

.ica-mega-featured__link:hover { gap: var(--ica-space-sm); }

.ica-mega-featured__link .ica-arrow {
  fill: currentColor;
  transition: transform var(--ica-transition-fast);
}

.ica-mega-featured__link:hover .ica-arrow {
  transform: translateX(4px);
}

/* ---------- Backdrop ---------- */
.ica-backdrop {
  position: fixed;
  inset: 0;
  top: var(--ica-header-height);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(var(--ica-blur));
  -webkit-backdrop-filter: blur(var(--ica-blur));
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ica-transition-smooth),
              visibility var(--ica-transition-smooth);
  z-index: 998;
}

.ica-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

/* ---------- Mobile menu ---------- */
.ica-mobile-menu {
  position: fixed;
  top: var(--ica-header-height);
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 400px;
  background: var(--ica-bg-light);
  transform: translateX(100%);
  transition: transform var(--ica-transition-slide);
  z-index: 1001;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-left: 1px solid var(--ica-border-light);
}

.ica-mobile-menu.is-active {
  transform: translateX(0);
}

.ica-mobile-menu__inner {
  padding: var(--ica-space-sm);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.ica-mobile-nav { flex: 1; }

.ica-mobile-nav__item {
  border-bottom: 1px solid var(--ica-border-light);
}

.ica-mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--ica-space-sm) 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--ica-text-primary);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--ica-font-body);
  transition: color var(--ica-transition-smooth);
}

.ica-mobile-nav__link:hover { color: var(--ica-bronze); }

.ica-mobile-nav__arrow {
  fill: currentColor;
  transition: transform var(--ica-transition-smooth);
  flex-shrink: 0;
}

.ica-mobile-nav__link--trigger[aria-expanded="true"] .ica-mobile-nav__arrow {
  transform: rotate(180deg);
}

/* Mobile submenu */
.ica-mobile-nav__submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ica-mobile-nav__submenu-inner {
  padding-bottom: var(--ica-space-sm);
}

.ica-mobile-nav__section {
  margin-bottom: var(--ica-space-sm);
}
.ica-mobile-nav__section:last-child { margin-bottom: 0; }

.ica-mobile-nav__subtitle {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ica-text-muted);
  padding: var(--ica-space-xs) 0;
}

.ica-mobile-nav__section-title {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ica-bronze);
  padding: var(--ica-space-xs);
  margin-top: var(--ica-space-xs);
}
.ica-mobile-nav__section-title:first-child { margin-top: 0; }

.ica-mobile-nav__sublink {
  display: flex;
  align-items: center;
  gap: var(--ica-space-xs);
  padding: var(--ica-space-xs) 0 var(--ica-space-xs) var(--ica-space-xs);
  font-size: 15px;
  color: var(--ica-text-secondary);
  text-decoration: none;
  transition: color var(--ica-transition-smooth);
  border-left: 2px solid transparent;
}

.ica-mobile-nav__sublink:hover {
  color: var(--ica-text-primary);
  border-left-color: var(--ica-gold);
}

.ica-mobile-nav__sublink-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
}

.ica-mobile-nav__sublink--featured {
  color: var(--ica-bronze);
  font-weight: 600;
  justify-content: space-between;
}

.ica-mobile-nav__sublink--featured .ica-arrow { fill: currentColor; }

.ica-mobile-nav__featured {
  background: var(--ica-bg-light-alt);
  border-radius: var(--ica-radius);
  padding: var(--ica-space-sm);
  margin-top: var(--ica-space-xs);
  border: 1px solid var(--ica-border-light);
  overflow: hidden;
}

.ica-mobile-nav__featured-image {
  margin: calc(var(--ica-space-sm) * -1) calc(var(--ica-space-sm) * -1) var(--ica-space-xs) calc(var(--ica-space-sm) * -1);
  height: 120px;
  overflow: hidden;
}

.ica-mobile-nav__featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ica-mobile-nav__featured-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ica-bronze);
  margin-bottom: var(--ica-space-xs);
}

.ica-mobile-nav__featured .ica-mobile-nav__sublink {
  padding: var(--ica-space-xs) 0 0 0;
  border-left: none;
}

/* Mobile CTA */
.ica-mobile-menu__cta {
  padding-top: var(--ica-space-sm);
  margin-top: auto;
}

/* ---------- Dark mode support ---------- */
body.dark-mode .ica-header--solid {
  background: var(--ica-bg-dark);
  border-bottom-color: var(--ica-border-dark);
}

body.dark-mode .ica-mega-menu {
  background: rgba(45, 44, 44, 0.98);
  border-bottom-color: var(--ica-border-dark);
}

body.dark-mode .ica-backdrop {
  background: rgba(45, 44, 44, 0.6);
}

body.dark-mode .ica-mega-menu__title {
  color: rgba(255, 255, 255, 0.6);
  border-bottom-color: var(--ica-border-dark);
}

body.dark-mode .ica-mega-link { color: rgba(255, 255, 255, 0.9); }
body.dark-mode .ica-mega-link:hover { color: rgba(255, 255, 255, 0.9); }

body.dark-mode .ica-mega-link__icon {
  background: var(--ica-bg-dark-alt);
  border-color: var(--ica-border-dark);
}

body.dark-mode .ica-mega-link__desc { color: rgba(255, 255, 255, 0.6); }

body.dark-mode .ica-mega-featured {
  background: var(--ica-bg-dark-alt);
  border-color: var(--ica-border-dark);
}

body.dark-mode .ica-mega-featured__title { color: var(--ica-white); }
body.dark-mode .ica-mega-featured__desc { color: rgba(255, 255, 255, 0.7); }
body.dark-mode .ica-mega-featured__link { color: var(--ica-gold); }

body.dark-mode .ica-mobile-menu {
  background: var(--ica-bg-dark);
  border-left-color: var(--ica-border-dark);
}

body.dark-mode .ica-mobile-nav__item { border-bottom-color: var(--ica-border-dark); }
body.dark-mode .ica-mobile-nav__link { color: rgba(255, 255, 255, 0.9); }
body.dark-mode .ica-mobile-nav__link:hover { color: var(--ica-white); }
body.dark-mode .ica-mobile-nav__sublink { color: rgba(255, 255, 255, 0.7); }
body.dark-mode .ica-mobile-nav__sublink:hover { color: var(--ica-white); }

body.dark-mode .ica-mobile-nav__featured {
  background: var(--ica-bg-dark-alt);
  border-color: var(--ica-border-dark);
}


/* ==========================================================================
   7. FOOTER
   ========================================================================== */

/* ── Breadcrumbs ── */

.ica-footer__breadcrumbs {
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--ica-text-muted);
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--ica-rule);
  line-height: 1.6;
}

.ica-footer .ica-footer__breadcrumbs a,
.ica-footer__breadcrumbs a {
  color: var(--ica-text-muted);
  text-decoration: none;
  font-size: 11px;
  transition: color var(--ica-transition-fast);
}

.ica-footer .ica-footer__breadcrumbs a:hover,
.ica-footer__breadcrumbs a:hover {
  color: var(--ica-dark);
}

.ica-breadcrumb__sep {
  margin: 0 6px;
  opacity: 0.4;
}

.ica-footer__breadcrumbs [aria-current="page"] {
  color: var(--ica-dark);
}


.ica-footer {
  background: var(--ica-page);
  color: var(--ica-dark);
  padding: var(--ica-space-xl) var(--ica-space-xl) var(--ica-space-md);
  border-top: 1px solid var(--ica-rule);
}

.ica-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--ica-space-md);
  padding-bottom: var(--ica-space-lg);
  border-bottom: 1px solid var(--ica-rule);
}

.ica-footer__brand img {
  width: 160px;
  height: auto;
  margin-bottom: 24px;
}

.ica-footer__brand > p {
  max-width: 28ch;
  font-size: 14px;
  color: var(--ica-text-muted);
  line-height: 1.55;
}

.ica-footer__col h5 {
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  margin: 0 0 var(--ica-space-sm);
  font-weight: 400;
}

.ica-footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ica-footer__col a {
  text-decoration: none;
  font-size: 14px;
  color: var(--ica-dark);
  transition: color var(--ica-transition-fast);
}

.ica-footer__col a:hover { color: var(--ica-bronze); }

.ica-footer__hours {
  margin-top: 18px;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--ica-text-muted);
}


/* ── Social icons ── */

.ica-footer__social {
  display: flex;
  gap: 14px;
  margin-top: 24px;
}

.ica-footer .ica-footer__social a,
.ica-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--ica-text-muted);
  text-decoration: none;
  transition: color var(--ica-transition-fast);
}

.ica-footer .ica-footer__social a:hover,
.ica-footer__social a:hover {
  color: var(--ica-dark);
}

.ica-footer__social a svg {
  fill: currentColor;
  flex-shrink: 0;
}

.ica-footer__bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ica-footer__bottom-links {
  display: flex;
  gap: 24px;
}

.ica-footer__bottom a {
  text-decoration: none;
  color: var(--ica-text-muted);
  transition: color var(--ica-transition-fast);
}

.ica-footer__bottom a:hover { color: var(--ica-dark); }


/* ==========================================================================
   8. RESPONSIVE
   ========================================================================== */

@media (max-width: 1200px) {
  .ica-header__inner {
    padding: 0 var(--ica-space-md);
  }

  .ica-mega-menu__inner {
    padding: var(--ica-space-md);
  }

  .ica-mega-menu__inner--cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .ica-mega-menu__links--grouped {
    grid-template-columns: 1fr;
  }

  .ica-footer {
    padding: var(--ica-space-xl) var(--ica-space-md) var(--ica-space-md);
  }
}

@media (max-width: 1024px) {
  .ica-mega-menu__inner--cols-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--ica-space-md);
  }
}

@media (max-width: 900px) {
  :root {
    --ica-header-height: 64px;
  }

  .ica-nav { display: none; }
  .ica-header__actions .ica-btn { display: none; }
  .ica-header__status { display: none; }
  .ica-mobile-toggle { display: flex; }
  .ica-mega-menu { display: none; }

  .ica-header__inner {
    padding: 0 var(--ica-space-sm);
  }

  /* Typography responsive */
  .display-h1 {
    font-size: 44px;
    font-variation-settings: "opsz" 44;
  }
  .display-h2 {
    font-size: 36px;
    font-variation-settings: "opsz" 36;
  }
  .display-h3 {
    font-size: 28px;
    font-variation-settings: "opsz" 28;
  }
  .display-h4 {
    font-size: 24px;
    font-variation-settings: "opsz" 24;
  }

  .stat-number { font-size: 40px; }
  .stat-number--md { font-size: 34px; }
  .stat-number--sm { font-size: 30px; }

  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ica-space-xs);
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-row .ica-btn {
    justify-content: center;
  }

  /* Footer responsive */
  .ica-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--ica-space-md);
  }

  .ica-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .ica-header__inner {
    padding: 0 var(--ica-space-sm);
  }

  .ica-logo__text { display: none; }
  .ica-mobile-menu { max-width: 100%; }

  .display-h1 {
    font-size: 36px;
    font-variation-settings: "opsz" 36;
  }
  .display-h2 {
    font-size: 30px;
    font-variation-settings: "opsz" 30;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  /* Footer stacks to single column */
  .ica-footer {
    padding: var(--ica-space-lg) var(--ica-space-sm) var(--ica-space-md);
  }

  .ica-footer__top {
    grid-template-columns: 1fr;
  }

  .ica-footer__bottom {
    flex-direction: column;
    gap: var(--ica-space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .ica-footer__bottom-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--ica-space-sm);
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .ica-header,
  .ica-header *,
  .ica-mega-menu,
  .ica-mega-menu *,
  .ica-mobile-menu,
  .ica-mobile-menu *,
  .ica-backdrop {
    transition: none;
    animation: none;
  }

  .ica-mega-menu__column {
    opacity: 1;
    translate: 0 0;
  }
}


/* ==========================================================================
   9. INSIGHT ARTICLE
   ========================================================================== */

/* ── Reading Progress Bar ───────────────────────── */

#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 40;
  pointer-events: none;
}

.reading-progress__fill {
  height: 100%;
  background: var(--ica-gold);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

/* ── Hero ───────────────────────────────────────── */

.ia-hero {
  padding: 0 var(--ica-space-xl);
}

.ia-hero__crumbs {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 28px;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  border-bottom: 1px solid var(--ica-rule);
}

.ia-hero__crumbs a {
  text-decoration: none;
  color: inherit;
}

.ia-hero__crumbs a:hover {
  color: var(--ica-bronze);
}

.ia-hero__crumbs strong {
  color: var(--ica-dark);
  font-weight: 400;
}

.ia-hero__crumbs-sep {
  margin: 0 8px;
  opacity: 0.4;
}

.ia-hero__crumbs-meta {
  color: var(--ica-text-muted);
}

.ia-hero__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 72px 0 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  text-align: center;
  align-items: center;
}

.ia-hero__tag {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  font-family: var(--ica-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-hero__dot {
  width: 6px;
  height: 6px;
  background: var(--ica-gold);
  border-radius: 50%;
}

.ia-hero__title {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 72;
  font-size: 72px;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

.ia-hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--ica-text-muted);
}

.ia-hero__standfirst {
  font-family: var(--ica-font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 24;
  font-size: 24px;
  line-height: 1.45;
  color: var(--ica-dark);
  max-width: 60ch;
  margin: 0;
  text-wrap: pretty;
}

.ia-hero__byline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 28px;
  margin-top: 4px;
  border-top: 1px solid var(--ica-rule);
  width: 100%;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-hero__who {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ia-hero__who strong {
  color: var(--ica-dark);
  font-weight: 400;
}

.ia-hero__sep {
  width: 1px;
  height: 14px;
  background: var(--ica-rule);
}

/* ── Lead Figure ────────────────────────────────── */

.ia-lead {
  margin: 0 var(--ica-space-xl);
  border-top: 1px solid var(--ica-rule);
  padding-top: 48px;
}

.ia-lead__frame {
  background: var(--ica-bone);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--ica-rule);
  aspect-ratio: 21 / 9;
}

.ia-lead__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ia-lead__cap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 2px 0;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-lead__cap-n {
  color: var(--ica-dark);
}

/* ── Body Grid ──────────────────────────────────── */

.ia-body {
  padding: 72px var(--ica-space-xl) 0;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 90px;
  align-items: start;
}

/* ── Sidebar ────────────────────────────────────── */

.ia-sidebar {
  position: sticky;
  top: 100px;
}

.ia-sidebar__inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.ia-sidebar__label {
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  padding-bottom: 14px;
  margin: 0 0 14px;
  border-bottom: 1px solid var(--ica-dark);
}

/* ── Table of Contents ──────────────────────────── */

.ia-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.ia-toc__item {
  counter-increment: toc;
}

.ia-toc__link {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 6px;
  text-decoration: none;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.35;
  color: var(--ica-text-muted);
  border-top: 1px solid var(--ica-rule-soft);
  transition: color 0.2s ease;
}

.ia-toc__item:first-child .ia-toc__link {
  border-top: 0;
}

.ia-toc__link::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--ica-font-mono);
  font-size: 11px;
  color: var(--ica-text-muted);
}

.ia-toc__link:hover {
  color: var(--ica-dark);
}

.ia-toc__link:hover::before {
  color: var(--ica-bronze);
}

.ia-toc__item.is-active .ia-toc__link {
  color: var(--ica-dark);
}

.ia-toc__item.is-active .ia-toc__link::before {
  color: var(--ica-bronze);
}

.ia-toc__item--sub .ia-toc__link {
  padding-left: 28px;
  font-size: 13px;
}

.ia-toc__item--sub .ia-toc__link::before {
  display: none;
}

/* ── Specimen Data Sheet ────────────────────────── */

.ia-specsheet dl {
  margin: 0;
}

.ia-specsheet__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--ica-rule-soft);
  font-size: 13px;
}

.ia-specsheet__row:first-child {
  border-top: 0;
}

.ia-specsheet dt {
  font-family: var(--ica-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  padding-top: 2px;
  white-space: nowrap;
}

.ia-specsheet dd {
  margin: 0;
  text-align: right;
  font-weight: 500;
}

/* ── Instruments Chips ──────────────────────────── */

.ia-instruments__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ia-instruments__chip {
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ica-dark);
  padding: 6px 11px;
  border: 1px solid var(--ica-rule);
}

/* ── Share ───────────────────────────────────────── */

.ia-share__links {
  display: flex;
  gap: 10px;
}

.ia-share__links a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--ica-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ica-dark);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ia-share__links a:hover {
  background: var(--ica-dark);
  color: var(--ica-white);
  border-color: var(--ica-dark);
}

.ia-share__links a.is-copied {
  background: var(--ica-dark);
  color: var(--ica-white);
  border-color: var(--ica-dark);
}

/* ── Prose ───────────────────────────────────────── */

.ia-prose {
  max-width: 70ch;
}

.ia-prose h2 {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 32;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 56px 0 24px;
  text-wrap: balance;
  scroll-margin-top: 100px;
}

.ia-prose h2:first-child {
  margin-top: 0;
}

.ia-prose h3 {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 24;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin: 40px 0 16px;
  scroll-margin-top: 100px;
}

.ia-prose p {
  font-size: 18px;
  line-height: 1.7;
  margin: 0 0 24px;
  text-wrap: pretty;
}

.ia-prose p:last-child {
  margin-bottom: 0;
}

.ia-prose strong {
  font-weight: 600;
}

.ia-prose a {
  text-decoration: none;
  border-bottom: 1px solid var(--ica-gold);
  color: var(--ica-dark);
}

.ia-prose a:hover {
  color: var(--ica-bronze);
  border-bottom-color: var(--ica-bronze);
}

.ia-prose ul {
  margin: 0 0 24px;
  padding-left: 0;
  list-style: none;
}

.ia-prose ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.6;
}

.ia-prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: var(--ica-gold);
}

.ia-prose ol {
  margin: 0 0 24px;
  padding-left: 28px;
}

.ia-prose ol li {
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.6;
}

.ia-prose blockquote {
  margin: 48px 0;
  padding: 0 0 0 36px;
  border-left: 2px solid var(--ica-bronze);
}

.ia-prose blockquote p {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 36;
  font-size: 32px;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ica-dark);
  text-wrap: balance;
}

.ia-prose blockquote cite {
  display: block;
  margin-top: 20px;
  font-family: var(--ica-font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-prose figure {
  margin: 40px 0;
}

.ia-prose figure img {
  border: 1px solid var(--ica-rule);
}

.ia-prose figcaption {
  padding: 16px 2px 0;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 40px 0;
}

.ia-prose th,
.ia-prose td {
  text-align: left;
  padding: 13px 16px 13px 0;
  border-top: 1px solid var(--ica-rule-soft);
  font-size: 15px;
  vertical-align: top;
}

.ia-prose thead th {
  border-top: 1px solid var(--ica-dark);
  border-bottom: 1px solid var(--ica-dark);
  font-family: var(--ica-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  font-weight: 400;
  padding-top: 10px;
  padding-bottom: 10px;
}

.ia-prose tbody th {
  font-weight: 500;
  width: 38%;
}

.ia-prose tr:last-child td,
.ia-prose tr:last-child th {
  border-bottom: 1px solid var(--ica-rule);
}

/* ── Author Card ────────────────────────────────── */

.ia-authorcard {
  margin: 56px var(--ica-space-xl) 0;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 28px;
  align-items: start;
  border: 1px solid var(--ica-rule);
  background: var(--ica-white);
  padding: 32px;
}

.ia-authorcard__avatar {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border: 1px solid var(--ica-rule);
}

.ia-authorcard__avatar--placeholder {
  background: repeating-linear-gradient(
    45deg,
    var(--ica-bone),
    var(--ica-bone) 8px,
    #ECE8DD 8px,
    #ECE8DD 9px
  );
}

.ia-authorcard__role {
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  margin: 0 0 8px;
}

.ia-authorcard__name {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 24;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin: 0 0 12px;
}

.ia-authorcard__bio {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ica-text-muted);
  margin: 0;
  max-width: 60ch;
}

/* ── Related Insights ───────────────────────────── */

.ia-related {
  padding: 108px var(--ica-space-xl);
}

.ia-related__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  padding-bottom: 54px;
  margin-bottom: 54px;
  border-bottom: 1px solid var(--ica-rule);
}

.ia-related__title {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ia-related__lede {
  color: var(--ica-text-muted);
  max-width: 48ch;
  font-size: 20px;
  line-height: 1.55;
  margin: 0;
}

.ia-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.ia-related__card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.ia-related__media {
  aspect-ratio: 4 / 3;
  background: var(--ica-bone);
  overflow: hidden;
  margin-bottom: 24px;
}

.ia-related__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ia-related__card:hover .ia-related__media img {
  transform: scale(1.02);
}

.ia-related__tag {
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
  margin-bottom: 14px;
}

.ia-related__card-title {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 24;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
}

.ia-related__excerpt {
  font-size: 15px;
  color: var(--ica-text-muted);
  line-height: 1.55;
  flex: 1;
  margin: 0;
}

.ia-related__meta {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--ica-rule);
  margin-top: 24px;
  padding-top: 14px;
  font-family: var(--ica-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ica-text-muted);
}

.ia-related__footer {
  display: flex;
  justify-content: center;
  margin-top: 72px;
}

/* ── CTA Section ────────────────────────────────── */

.ia-cta {
  padding: 108px var(--ica-space-xl);
  background: var(--ica-dark);
  color: var(--ica-white);
}

.ia-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}

.ia-cta__head {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.ia-cta__head .badge {
  color: var(--ica-text-muted-on-dark);
}

.ia-cta__head .display-h2 {
  color: var(--ica-white);
}

.ia-cta__lede {
  color: rgba(255, 255, 255, 0.72);
  font-size: 20px;
  line-height: 1.55;
  max-width: 48ch;
  margin: 0;
}

.ia-cta__buttons {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.ia-cta__notes {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ia-cta__note {
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ia-cta__note h4 {
  font-family: var(--ica-font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 24;
  font-size: 24px;
  line-height: 1.15;
  margin: 0;
}

.ia-cta__note p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

/* ── Responsive ─────────────────────────────────── */

@media (max-width: 900px) {
  .ia-hero {
    padding: 0 40px;
  }

  .ia-hero__title {
    font-size: 48px;
  }

  .ia-hero__standfirst {
    font-size: 20px;
  }

  .ia-hero__inner {
    padding: 48px 0 36px;
  }

  .ia-lead {
    margin: 0 40px;
  }

  .ia-lead__frame {
    aspect-ratio: 16 / 9;
  }

  .ia-body {
    padding: 48px 40px 0;
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ia-sidebar {
    position: static;
  }

  .ia-authorcard {
    margin: 48px 40px 0;
  }

  .ia-related {
    padding: 72px 40px;
  }

  .ia-related__head {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 36px;
    margin-bottom: 36px;
  }

  .ia-related__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ia-cta {
    padding: 72px 40px;
  }

  .ia-cta__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 600px) {
  .ia-hero {
    padding: 0 24px;
  }

  .ia-hero__title {
    font-size: 36px;
  }

  .ia-hero__standfirst {
    font-size: 18px;
  }

  .ia-hero__byline {
    gap: 16px;
  }

  .ia-lead {
    margin: 0 24px;
  }

  .ia-body {
    padding: 36px 24px 0;
  }

  .ia-prose blockquote p {
    font-size: 24px;
  }

  .ia-authorcard {
    margin: 36px 24px 0;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
  }

  .ia-authorcard__avatar {
    width: 64px;
    height: 64px;
  }

  .ia-related {
    padding: 54px 24px;
  }

  .ia-related__card-title {
    font-size: 22px;
  }

  .ia-cta {
    padding: 54px 24px;
  }

  .ia-cta__note {
    padding: 24px;
  }

  .ia-cta__lede {
    font-size: 17px;
  }
}


/* ==========================================================================
   10. ARCHIVE PAGES
   ========================================================================== */

.ica-archive {
  background: var(--ica-page);
}

/* ── Hero ── */

.ica-archive__hero {
  padding: 108px 72px 54px;
  max-width: var(--ica-max-width);
  margin: 0 auto;
}

.ica-archive__hero .display-h1 {
  margin-top: 24px;
}

.ica-archive__hero .body-l {
  margin-top: 18px;
}

/* ── Filter Strip ── */

.ica-archive__filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 72px 36px;
  max-width: var(--ica-max-width);
  margin: 0 auto;
  border-bottom: 1px solid var(--ica-rule);
}

.ica-archive__filter-link {
  font-family: var(--ica-font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--ica-rule);
  color: var(--ica-text-muted);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ica-archive__filter-link:hover,
.ica-archive__filter-link--active {
  background: var(--ica-dark);
  color: var(--ica-white);
  border-color: var(--ica-dark);
}

/* ── Card Grid ── */

.ica-archive__grid {
  padding: 54px 72px 72px;
  max-width: var(--ica-max-width);
  margin: 0 auto;
}

/* ── No Results ── */

.ica-archive__empty {
  text-align: center;
  padding: 72px 0;
  color: var(--ica-text-muted);
  font-size: 17px;
}

/* ── Pagination ── */

.ica-archive__pagination {
  padding: 0 72px 108px;
  max-width: var(--ica-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.ica-archive__pagination .nav-links {
  display: flex;
  gap: 8px;
}

.ica-archive__pagination .page-numbers {
  font-family: var(--ica-font-mono), monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 10px 16px;
  border: 1px solid var(--ica-rule);
  color: var(--ica-dark);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ica-archive__pagination .page-numbers.current,
.ica-archive__pagination .page-numbers:hover {
  background: var(--ica-dark);
  color: var(--ica-white);
  border-color: var(--ica-dark);
}

/* ── Archive Responsive ── */

@media (max-width: 900px) {
  .ica-archive__hero { padding: 72px 36px 36px; }
  .ica-archive__filters { padding: 0 36px 24px; }
  .ica-archive__grid { padding: 36px; }
  .ica-archive__pagination { padding: 0 36px 72px; }
}

@media (max-width: 600px) {
  .ica-archive__hero { padding: 54px 18px 24px; }
  .ica-archive__filters { padding: 0 18px 18px; }
  .ica-archive__grid { padding: 24px 18px 54px; }
  .ica-archive__pagination { padding: 0 18px 54px; }
}