/* ============================================
   Inherited AI Liability™ — The IAIL Standard
   Site stylesheet v2.0
   Discovery AI Limited / REDSCVRY Technology Private Limited
   ============================================ */

:root {
  --iail-goldenrod: #bd8b2d;
  --iail-onyx: #0a0a0a;
  --iail-spruce: #175616;
  --iail-ochre: #c23b22;
  --iail-parchment: #f5f4f0;
  --iail-goldenrod-light: #f5edd8;
  --iail-goldenrod-dark: #8b6320;
  --iail-spruce-light: #e8f0e8;
  --iail-spruce-mid: #2a6b2a;
  --iail-ochre-light: #f5e8e5;
  --iail-border-light: #e0ded8;
  --iail-border-dark: #1a1a1a;
  --iail-text-primary: #0a0a0a;
  --iail-text-secondary: #3a3a3a;
  --iail-text-muted: #6b6b6b;
  --iail-text-muted-light: #9898a8;
  --font-display: "Arial Black", Arial, sans-serif;
  --font-heading: Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --font-mono: "Courier New", Courier, monospace;
  --font-label: "Arial Narrow", Arial, sans-serif;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;
  --radius: 2px;
  --radius-card: 3px;
  --max-w: 1120px;
  --max-w-narrow: 720px;
  --nav-h: 64px;
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font-body);
  color: var(--iail-text-primary);
  background: var(--iail-parchment);
  line-height: 1.7;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
button {
  font-family: inherit;
}
ul,
ol {
  list-style: none;
}

/* ---- Skip link (accessibility) ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-3);
  background: var(--iail-onyx);
  color: var(--iail-parchment);
  padding: var(--space-1) var(--space-2);
  z-index: 200;
  font-size: 0.8125rem;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top 0.15s;
}
.skip-link:focus {
  top: 0;
}

/* ---- Typography ---- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
}
h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.01em;
  color: var(--iail-onyx);
}
h2 {
  font-size: clamp(1.375rem, 2.2vw, 1.5rem);
  color: var(--iail-onyx);
}
h3 {
  font-size: clamp(1.05rem, 1.6vw, 1.15rem);
  color: var(--iail-goldenrod-dark);
}
h4 {
  font-family: var(--font-label);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iail-goldenrod);
}
p {
  color: var(--iail-text-secondary);
  max-width: 640px;
}
.lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 560px;
}
.text-muted {
  color: var(--iail-text-muted);
}

.section-label {
  font-family: var(--font-label);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iail-goldenrod);
  margin-bottom: var(--space-2);
}
.section-label span
{
  color: var(--iail-spruce);
}
.gold-rule {
  width: 40px;
  height: 2px;
  background: var(--iail-goldenrod);
  border: none;
  margin: var(--space-2) 0 var(--space-3);
}
.gold-rule--wide {
  width: 60px;
}
.code-ref {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--iail-goldenrod-dark);
}

/* ---- Layout ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.container--narrow {
  max-width: var(--max-w-narrow);
}
section,
.site-section {
  padding: var(--space-7) 0;
}
section + section,
.site-section + .site-section {
  border-top: 2px solid var(--iail-goldenrod);
}
main > section:first-child,
main > .site-section:first-child {
  border-top: none;
}

/* ---- Navigation — Mega ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--iail-parchment);
  border-bottom: 1px solid var(--iail-border-light);
  transition: box-shadow 0.2s;
}
.nav--scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.07);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--iail-onyx);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav__brand span {
  color: var(--iail-goldenrod);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav__links > li {
  position: relative;
}
.nav__links > li::after {
  content: "";
  position: absolute;
  top: 100%;
  left: -16px;
  right: -16px;
  height: 16px;
}
.nav__links > li > a,
.nav__links > li > button {
  font-size: 0.8125rem;
  color: var(--iail-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1) 0;
  transition: color 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__links > li > a:hover,
.nav__links > li > button:hover,
.nav__links > li > a:focus,
.nav__links > li > button:focus,
.nav__links > li > a.active {
  color: var(--iail-onyx);
}
.nav__links > li > button::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 3.5px solid currentColor;
  margin-top: 1px;
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Mega dropdown */
.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.15s,
    transform 0.15s;
  min-width: 240px;
}
.mega--wide {
  min-width: 560px;
}
.mega--products {
  min-width: 720px;
}
li:hover > .mega,
li:focus-within > .mega,
button[aria-expanded="true"] + .mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mega__cols {
  display: grid;
  gap: var(--space-4);
}
.mega--products .mega__cols {
  grid-template-columns: repeat(4, 1fr);
}
.mega--wide .mega__cols {
  grid-template-columns: repeat(2, 1fr);
}
.mega__col h4 {
  margin-bottom: var(--space-2);
}
.mega a {
  display: block;
  padding: 6px 0;
  font-size: 0.8125rem;
  color: var(--iail-text-secondary);
  transition: color 0.1s;
}
.mega a:hover,
.mega a:focus {
  color: var(--iail-onyx);
}
.mega a .code-ref {
  margin-right: 4px;
}
.mega__desc {
  font-size: 0.75rem;
  color: var(--iail-text-muted);
  margin-top: 2px;
  max-width: none;
}

/* Mobile nav */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}
.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--iail-onyx);
  margin: 4px 0;
  transition: all 0.2s;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: var(--radius);
  padding: 12px 24px;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
  text-align: center;
  line-height: 1;
}
.btn--primary {
  background: var(--iail-goldenrod);
  color: var(--iail-onyx);
}
.btn--primary:hover,
.btn--primary:focus {
  background: var(--iail-goldenrod-dark);
  color: var(--iail-parchment);
}
.btn--secondary {
  background: transparent;
  color: var(--iail-goldenrod);
  border: 1.5px solid var(--iail-goldenrod);
}
.btn--secondary:hover,
.btn--secondary:focus {
  background: var(--iail-goldenrod);
  color: var(--iail-onyx);
}
.btn--ghost {
  background: transparent;
  color: var(--iail-text-secondary);
  border: 1.5px solid var(--iail-border-light);
}
.btn--ghost:hover {
  border-color: var(--iail-onyx);
  color: var(--iail-onyx);
}
.btn--ghost-light {
  background: transparent;
  color: var(--iail-parchment);
  border: 1.5px solid rgba(245, 244, 240, 0.3);
}
.btn--ghost-light:hover {
  border-color: var(--iail-parchment);
}
.btn--small {
  font-size: 0.6875rem;
  padding: 8px 16px;
}

/* ---- Hero ---- */
.hero {
  padding: calc(var(--space-6) + var(--nav-h)) 0 var(--space-8);
  min-height: 80vh;
  display: flex;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.125rem, 5vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  max-width: 720px;
  margin-bottom: var(--space-3);
}
.hero .lead {
  margin-bottom: var(--space-5);
}
.hero__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}
.hero__sub {
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: 1px solid var(--iail-border-light);
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.hero__sub-item {
  font-size: 0.8125rem;
  color: var(--iail-text-muted);
  max-width: none;
}
.hero__sub-item strong {
  display: block;
  color: var(--iail-text-secondary);
  font-size: 0.875rem;
}

/* ---- Cards ---- */
.card {
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-radius: var(--radius-card);
  border-top: 3px solid var(--iail-goldenrod);
  padding: var(--space-4);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition:
    box-shadow 0.15s,
    transform 0.15s;
}
.card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
  transform: translateY(-2px);
}
.card--signal {
  border-top-color: var(--iail-goldenrod);
}
.card--assurance {
  border-top-color: var(--iail-onyx);
}
.card--monitor {
  border-top-color: var(--iail-spruce);
}
.card--exit {
  border-top-color: var(--iail-ochre);
}
.card__number {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--iail-text-muted);
  margin-bottom: var(--space-1);
}
.card__moment {
  font-size: 0.8125rem;
  color: var(--iail-text-muted);
  margin-bottom: var(--space-2);
  font-style: italic;
}
.card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--iail-text-secondary);
}
.card h3 {
  margin-bottom: 4px;
}
.card__link {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--iail-goldenrod);
  transition: color 0.15s;
}
.card__link:hover {
  color: var(--iail-goldenrod-dark);
}
.card__link::after {
  content: " \2192";
}

/* ---- Grids ---- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

/* ---- Page header ---- */
.page-header {
  padding: calc(var(--space-7) + var(--nav-h)) 0 var(--space-6);
}
.page-header h1 {
  margin-bottom: var(--space-2);
}
.page-header .lead {
  margin-top: var(--space-2);
}
.page-header--signal .accent {
  color: var(--iail-goldenrod);
}
.page-header--assurance .accent {
  color: var(--iail-onyx);
}
.page-header--monitor .accent {
  color: var(--iail-spruce-mid);
}
.page-header--exit .accent {
  color: var(--iail-ochre);
}

/* ---- Accordion ---- */
.accordion {
  border-top: 1px solid var(--iail-border-light);
}
.accordion__item {
  border-bottom: 1px solid var(--iail-border-light);
}
.accordion__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-3) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--iail-onyx);
  text-align: left;
  line-height: 1.3;
}
.accordion__trigger:hover,
.accordion__trigger:focus {
  color: var(--iail-goldenrod-dark);
}
.accordion__trigger:focus {
  outline: 2px solid var(--iail-goldenrod);
  outline-offset: 2px;
  border-radius: var(--radius);
}
.accordion__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: var(--space-2);
  position: relative;
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--iail-goldenrod);
  transition: transform 0.2s;
}
.accordion__icon::before {
  width: 12px;
  height: 2px;
  top: 9px;
  left: 4px;
}
.accordion__icon::after {
  width: 2px;
  height: 12px;
  top: 4px;
  left: 9px;
}
.accordion__item[data-open="true"] .accordion__icon::after {
  transform: rotate(90deg);
}
.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion__content {
  padding: 0 0 var(--space-4);
}
.accordion__content p {
  margin-bottom: var(--space-2);
  font-size: 0.9375rem;
}
.accordion__content p:last-child {
  margin-bottom: 0;
}

/* ---- Role / solution tiles ---- */
.role-tile {
  padding: var(--space-4);
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-radius: var(--radius-card);
  border-left: 3px solid var(--iail-goldenrod);
  transition:
    box-shadow 0.15s,
    transform 0.15s;
}
.role-tile:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}
.role-tile h3 {
  font-size: 1rem;
  color: var(--iail-onyx);
  margin-bottom: var(--space-1);
}
.role-tile p {
  font-size: 0.875rem;
  line-height: 1.6;
}
.role-tile .card__link {
  font-size: 0.6875rem;
}

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  counter-reset: step;
}
.step {
  counter-increment: step;
  padding-top: var(--space-4);
  border-top: 2px solid var(--iail-border-light);
  position: relative;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--iail-spruce-mid);
  position: absolute;
  top: var(--space-4);
  right: 0;
  line-height: 1;
}
.step h3 {
  font-size: 1rem;
  color: var(--iail-onyx);
  margin-bottom: var(--space-1);
}
.step p {
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 320px;
}

/* ---- Two-col section ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.two-col p {
  max-width: none;
}

/* ---- Dark sections ---- */
.section--dark {
  background: var(--iail-onyx);
  color: var(--iail-parchment);
}
.section--dark + section,
.section--dark + .site-section {
  border-top: none;
}
section + .section--dark,
.site-section + .section--dark {
  border-top: none;
}
.section--dark h1,
.section--dark h2 {
  color: var(--iail-parchment);
}
.section--dark h3 {
  color: var(--iail-goldenrod);
}
.section--dark p {
  color: var(--iail-text-muted-light);
}
.section--dark .section-label {
  color: var(--iail-goldenrod);
}

.section--spruce {
  background: var(--iail-spruce);
  color: var(--iail-parchment);
}
.section--spruce + section {
  border-top: none;
}
section + .section--spruce {
  border-top: none;
}
.section--spruce h2 {
  color: var(--iail-parchment);
}
.section--spruce p {
  color: rgba(245, 244, 240, 0.75);
}
.section--spruce .section-label {
  color: var(--iail-goldenrod);
}

/* ---- Callout / blockquote ---- */
.callout {
  border-left: 3px solid var(--iail-goldenrod);
  padding: var(--space-3) var(--space-4);
  background: var(--iail-goldenrod-light);
  margin: var(--space-4) 0;
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}
.callout p {
  color: var(--iail-text-primary);
  font-size: 0.9375rem;
  max-width: none;
}
.callout--dark {
  background: var(--iail-onyx);
  border-left-color: var(--iail-goldenrod);
}
.callout--dark p {
  color: var(--iail-parchment);
}

/* ---- Dim / stop lists ---- */
.dim-list li,
.stop-list li {
  padding: var(--space-1) 0;
  font-size: 0.9375rem;
  color: var(--iail-text-secondary);
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
}
.stop-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--iail-border-light);
}
.stop-list .code-ref,
.dim-list .code-ref {
  flex-shrink: 0;
  min-width: 28px;
}
.output-list {
  counter-reset: output;
}
.output-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--iail-border-light);
  font-size: 0.9375rem;
  color: var(--iail-text-secondary);
}
.output-list li strong {
  color: var(--iail-onyx);
}

/* ---- Resource cards ---- */
.resource-card {
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}
.resource-card h3 {
  color: var(--iail-onyx);
  font-size: 1rem;
  margin-bottom: var(--space-1);
}
.resource-card p {
  font-size: 0.875rem;
  flex: 1;
  margin-bottom: var(--space-2);
}
.resource-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---- Placeholder page ---- */
.placeholder {
  text-align: center;
  padding: calc(var(--space-8) + var(--nav-h)) 0 var(--space-8);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.placeholder h1 {
  margin-bottom: var(--space-2);
}
.placeholder p {
  margin-bottom: var(--space-4);
}
.placeholder .btn {
  margin-top: var(--space-2);
}

/* ---- Dashboard ---- */
.dashboard-toolbar {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}
.dashboard-controls {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.dashboard-controls .btn.active {
  background: var(--iail-onyx);
  border-color: var(--iail-onyx);
  color: var(--iail-parchment);
}
.dashboard-status {
  font-size: 0.875rem;
}
.dashboard-auth {
  display: none;
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-top: 3px solid var(--iail-goldenrod);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  padding: var(--space-4);
}
.dashboard-auth.visible {
  display: block;
}
.dashboard-auth__form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.dashboard-input {
  min-width: min(100%, 360px);
  flex: 1 1 280px;
  border: 1px solid var(--iail-border-light);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.9375rem;
  background: var(--iail-parchment);
  color: var(--iail-text-primary);
}
.dashboard-input:focus {
  outline: 2px solid rgba(189, 139, 45, 0.3);
  border-color: var(--iail-goldenrod);
}
.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}
.dashboard-summary .card {
  min-height: 160px;
}
.dashboard-tables {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-3);
  align-items: start;
}
.table-card {
  background: #fff;
  border: 1px solid var(--iail-border-light);
  border-top: 3px solid var(--iail-spruce-mid);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}
.table-card--wide {
  grid-column: 1 / -1;
}
.table-head {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--iail-goldenrod-dark);
  padding: var(--space-3) var(--space-3) var(--space-2);
}
.table-wrap {
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.table-card table {
  width: 100%;
  border-collapse: collapse;
}
.table-card th,
.table-card td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--iail-border-light);
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}
.table-card th {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iail-text-muted);
  background: var(--iail-goldenrod-light);
}
.table-card td {
  color: var(--iail-text-secondary);
}
.dashboard-stack {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}
.dashboard-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-label);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
}
.dashboard-tag--direct {
  background: #efe7d8;
  color: var(--iail-text-secondary);
}
.dashboard-tag--internal {
  background: rgba(189, 139, 45, 0.16);
  color: var(--iail-goldenrod-dark);
}
.dashboard-tag--external {
  background: rgba(46, 100, 60, 0.14);
  color: var(--iail-spruce-dark);
}
.eyebrow {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--iail-goldenrod-dark);
  margin-bottom: var(--space-2);
}
.metric {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--iail-onyx);
  margin-bottom: var(--space-2);
}
.muted {
  color: var(--iail-text-muted);
}
.mono {
  font-family: var(--font-mono);
}

/* ---- Footer ---- */
.footer {
  background: var(--iail-onyx);
  color: var(--iail-goldenrod-light);
  padding: var(--space-6) 0 var(--space-4);
  font-size: 0.8125rem;
  line-height: 1.6;
  border-top: 2px solid var(--iail-goldenrod);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--space-4);
}
.footer__brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--iail-parchment);
  margin-bottom: var(--space-2);
}
.footer__brand span {
  color: var(--iail-goldenrod);
}
.footer__tagline,
.footer__entity,
.footer__locations {
  color: var(--iail-goldenrod-light);
  max-width: none;
}
.footer__email {
  margin-top: var(--space-2);
}
.footer__email a {
  display: inline-block;
}
.footer__locations {
  margin-top: var(--space-2);
}
.footer__col p {
  color: var(--iail-goldenrod-light);
  max-width: none;
}
.footer__col h4 {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iail-goldenrod);
  margin-bottom: var(--space-2);
}
.footer__col a {
  color: var(--iail-parchment);
  transition: color 0.15s;
  display: block;
  margin-bottom: 6px;
  text-underline-offset: 3px;
}
.footer__col a:hover,
.footer__col a:focus {
  color: var(--iail-goldenrod-light);
  text-decoration: underline;
}
.footer a:focus-visible {
  outline: 2px solid var(--iail-goldenrod);
  outline-offset: 3px;
  border-radius: 2px;
}
.footer__legal {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(245, 237, 216, 0.18);
  font-size: 0.75rem;
  color: #d6d0c2;
}
.footer__legal p {
  color: #d6d0c2;
  max-width: none;
  font-size: 0.75rem;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .mega--products .mega__cols {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__inner {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .grid-4,
  .grid-3,
  .grid-2,
  .steps,
  .two-col,
  .grid-6 {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: auto;
    padding: calc(var(--space-7) + var(--nav-h)) 0 var(--space-6);
  }
  .hero h1 {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
  section,
  .site-section {
    padding: var(--space-6) 0;
  }
  .hero__sub {
    flex-direction: column;
    gap: var(--space-3);
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .nav__links,
  .nav__actions {
    display: none;
  }
  .nav__links > li::after {
    display: none;
  }
  .nav__links.is-open {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--iail-parchment);
    border-bottom: 1px solid var(--iail-border-light);
    flex-direction: column;
    padding: var(--space-3);
    gap: var(--space-2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    max-height: 80vh;
    overflow-y: auto;
  }
  .nav__links.is-open .mega {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    padding: var(--space-2) 0 var(--space-2) var(--space-2);
    min-width: auto;
  }
  .nav__links.is-open .mega__cols {
    grid-template-columns: 1fr;
  }
  .nav__toggle {
    display: block;
  }
  .mobile-cta {
    display: block;
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--iail-border-light);
  }
  .steps .step::before {
    display: none;
  }
}
@media (max-width: 480px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
}