/* ============================================================
   HAILIE Design System — style.css
   Housing AI Leadership & Implementation Exchange
   Version 1.0 — June 2026
   ============================================================ */

/* --- Design tokens ----------------------------------------- */
:root {
  /* Colours */
  --color-primary:       #0B5C70;
  --color-secondary:     #1F94A3;
  --color-text:          #1F2933;
  --color-text-muted:    #6C7A89;
  --color-bg:            #FFFFFF;
  --color-bg-soft:       #F4F8F9;
  --color-bg-dark:       #083E4D;
  --color-warning:       #D8A62A;
  --color-warning-bg:    #FDF6E3;
  --color-risk:          #C85C4A;
  --color-risk-bg:       #FDF0EE;
  --color-border:        #DDE6E9;
  --color-border-strong: #CDD5DA;

  /* Typography */
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --text-display: 3rem;
  --text-h1:     2.25rem;
  --text-h2:     1.75rem;
  --text-h3:     1.375rem;
  --text-h4:     1.125rem;
  --text-body-lg:1.125rem;
  --text-body:   1rem;
  --text-sm:     0.875rem;
  --text-xs:     0.75rem;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  /* Layout */
  --container-content: 800px;
  --container-default: 1100px;
  --container-wide:    1280px;
  --container-gutter:  24px;

  /* Motion */
  --transition-fast: 0.1s ease;
  --transition-base: 0.15s ease;
  --transition-slow: 0.25s ease;

  /* Nav */
  --nav-height: 64px;
}

/* --- Reset -------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-secondary);
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary);
}

ul, ol {
  list-style: none;
}

/* --- Skip link --------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: 0 0 6px 6px;
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 9999;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* --- Focus styles ------------------------------------------ */
:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

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

/* --- Containers -------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-default);
  margin-inline: auto;
  padding-inline: var(--container-gutter);
}

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

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

/* --- Typography -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); font-weight: 600; }
h3 { font-size: var(--text-h3); font-weight: 600; }
h4 { font-size: var(--text-h4); font-weight: 600; }

.display-heading {
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary);
}

.text-lead {
  font-size: var(--text-body-lg);
  line-height: 1.65;
}

.prose {
  max-width: 68ch;
}

.prose p + p { margin-top: var(--space-4); }
.prose ul, .prose ol { padding-left: var(--space-5); margin-top: var(--space-3); }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: var(--space-2); }
.prose h2 { margin-top: var(--space-7); margin-bottom: var(--space-4); }
.prose h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose strong { font-weight: 600; }
.prose table { width: 100%; border-collapse: collapse; margin: var(--space-5) 0; font-size: var(--text-sm); }
.prose th { background: var(--color-primary); color: #fff; font-weight: 600; padding: var(--space-3) var(--space-4); text-align: left; }
.prose td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); vertical-align: top; }
.prose tr:hover td { background: var(--color-bg-soft); }

/* Overline label */
.overline {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--space-3);
}

/* --- Section rhythm ---------------------------------------- */
.section {
  padding-block: var(--space-8);
}

.section--sm {
  padding-block: var(--space-7);
}

.section--lg {
  padding-block: var(--space-9);
}

.section--soft {
  background: var(--color-bg-soft);
}

.section--dark {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.9);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #fff;
}

.section-header {
  margin-bottom: var(--space-7);
}

.section-header h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-header p {
  font-size: var(--text-body-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* --- Navigation -------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  height: var(--nav-height);
}

.site-nav.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 8px rgba(11,92,112,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-5);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo-text {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  justify-content: flex-end;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-bg-soft);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* --- Dropdown nav ------------------------------------------- */
.nav-item {
  position: relative;
}

.nav-item > .nav-link {
  display: flex;
  align-items: center;
  gap: 3px;
}

.nav-chevron {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.has-dropdown:hover .nav-chevron,
.has-dropdown:focus-within .nav-chevron {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  min-width: 270px;
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  z-index: 200;
}

.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-link {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  line-height: 1.4;
  transition: color var(--transition-base), background var(--transition-base);
}

.nav-dropdown-link:hover {
  color: var(--color-primary);
  background: var(--color-bg-soft);
}

.nav-dropdown-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Mobile: submenu always visible under Resources in drawer */
.nav-drawer-submenu {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-5);
  margin-top: var(--space-1);
  margin-bottom: var(--space-2);
  border-left: 2px solid var(--color-border);
  margin-left: var(--space-4);
}

.nav-drawer-submenu .nav-link {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted, var(--color-text));
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text);
  border-radius: 6px;
  flex-shrink: 0;
}

.nav-toggle:hover { background: var(--color-bg-soft); }
.nav-toggle svg { display: block; width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background: var(--color-bg);
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-5) var(--container-gutter) var(--space-7);
  border-top: 1px solid var(--color-border);
}

.nav-drawer.open { display: block; }

.nav-drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}

.nav-drawer-links .nav-link {
  font-size: var(--text-body);
  padding: var(--space-3) var(--space-4);
  border-radius: 8px;
}

/* --- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 24px;
  border-radius: 6px;
  font-size: var(--text-body);
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
  white-space: nowrap;
  min-height: 44px;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: #094f61;
  border-color: #094f61;
  color: #fff;
}

.btn-primary:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-secondary);
  border-color: transparent;
  padding-inline: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-ghost:hover {
  color: var(--color-primary);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.btn-white:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-bg-soft);
  color: var(--color-primary);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* --- Hero -------------------------------------------------- */
.hero {
  padding-block: var(--space-10);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #ffffff 38%, rgba(255,255,255,0.85) 55%, rgba(255,255,255,0.1) 80%);
  z-index: 1;
  pointer-events: none;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 560px;
}

.hero-content .overline {
  margin-bottom: var(--space-4);
}

.hero-content h1 {
  font-size: var(--text-display);
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.hero-content .text-lead {
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 55ch;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero-trust svg {
  width: 16px;
  height: 16px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Page hero (inner pages) */
.page-hero {
  background: var(--color-bg-soft);
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.page-hero p {
  font-size: var(--text-body-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
}

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

.audience-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-6);
  text-decoration: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.audience-card:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 4px 24px rgba(11,92,112,0.1);
  transform: translateY(-2px);
  color: var(--color-text);
}

.audience-card-icon {
  width: 48px;
  height: 48px;
  background: #E8F4F6;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.audience-card-icon svg {
  width: 24px;
  height: 24px;
}

.audience-card h3 {
  font-size: var(--text-h4);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.audience-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}

.audience-card-cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-secondary);
  margin-top: auto;
}

.audience-card-cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.audience-card:hover .audience-card-cta svg {
  transform: translateX(4px);
}

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

.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: #E8F4F6;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-text h4 {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.feature-text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Resource cards ---------------------------------------- */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.resource-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-5) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.resource-card:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 2px 12px rgba(11,92,112,0.08);
  color: var(--color-text);
}

.resource-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.resource-card h3 {
  font-size: var(--text-h4);
  color: var(--color-primary);
  line-height: 1.3;
}

.resource-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}

.resource-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.resource-card-audience {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.resource-card-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-secondary);
  white-space: nowrap;
}

.resource-card-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.resource-card:hover .resource-card-link svg {
  transform: translateX(3px);
}

.insight-card-list {
  display: grid;
  gap: var(--space-4);
}

.insight-card {
  display: grid;
  grid-template-columns: minmax(90px, max-content) 1fr;
  column-gap: var(--space-5);
  row-gap: var(--space-2);
  align-items: start;
}

.insight-card .resource-card-tags {
  grid-row: 1 / span 2;
}

.insight-card .resource-card-desc {
  flex: initial;
}

/* --- Event cards ------------------------------------------- */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.event-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-secondary);
  border-radius: 10px;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.event-card:hover {
  border-color: var(--color-secondary);
  border-top-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(11,92,112,0.12);
}

.event-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.event-card h3 {
  font-size: var(--text-h4);
  color: var(--color-primary);
  line-height: 1.3;
}

.event-card-speakers {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.event-card-footer {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.event-card-footer .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: #E8F4F6;
  color: var(--color-primary);
  padding: 7px 14px;
  border-radius: 6px;
  border: 1.5px solid #B8D9E0;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.event-card-footer .btn-ghost:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* --- Tags -------------------------------------------------- */
.tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px var(--space-3);
  border-radius: 4px;
  background: var(--color-bg-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.tag--primary {
  background: #E8F4F6;
  color: var(--color-primary);
  border-color: #B8D9E0;
}

.tag--governance {
  background: var(--color-warning-bg);
  color: #7A5510;
  border-color: #E8C96B;
}

.tag--it {
  background: #EFF6FF;
  color: #1D4ED8;
  border-color: #BFDBFE;
}

.tag--tenant {
  background: #F0FDF4;
  color: #166534;
  border-color: #BBF7D0;
}

.tag--recording {
  background: #E8F4F6;
  color: var(--color-secondary);
  border-color: #9BCCDA;
  font-weight: 600;
}

.tag--date {
  background: #E8F4F6;
  color: var(--color-primary);
  border-color: #B8D9E0;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}

/* --- Callout blocks ---------------------------------------- */
.callout {
  border-radius: 6px;
  padding: var(--space-5) var(--space-5);
  margin-block: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.callout svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.callout--info {
  background: var(--color-bg-soft);
  border-left: 4px solid var(--color-secondary);
}

.callout--governance {
  background: var(--color-warning-bg);
  border-left: 4px solid var(--color-warning);
}

.callout--governance svg { color: var(--color-warning); }

.callout--risk {
  background: var(--color-risk-bg);
  border-left: 4px solid var(--color-risk);
}

.callout--risk svg { color: var(--color-risk); }

.callout p {
  font-size: var(--text-sm);
  line-height: 1.6;
  margin: 0;
}

.callout strong {
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-1);
}

/* --- FAQ accordion ----------------------------------------- */
.faq-list {
  max-width: var(--container-content);
}


.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: var(--text-h4);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-slow), color var(--transition-base);
}

.faq-item.open .faq-question {
  color: var(--color-primary);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding-bottom: var(--space-5);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-text);
  max-width: 68ch;
}

.faq-answer p + p { margin-top: var(--space-3); }

.faq-answer a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-item.open .faq-answer {
  display: block;
}

/* --- Service area accordion -------------------------------- */
.service-accordion-list {
  border-top: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.service-accordion-list .faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--space-5);
}

.service-accordion-list .faq-item:last-child {
  border-bottom: none;
}

.service-accordion-list .faq-question {
  font-size: var(--text-body);
  font-weight: 600;
}

.service-accordion-list .faq-answer {
  max-width: none;
}

.service-kv {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-3) var(--space-5);
  padding-bottom: var(--space-5);
}

.service-kv dt {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.service-kv dd {
  font-size: var(--text-body);
  color: var(--color-text);
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .insight-card {
    grid-template-columns: 1fr;
  }

  .insight-card .resource-card-tags {
    grid-row: auto;
  }

  .service-kv {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .service-kv dt {
    margin-top: var(--space-4);
  }
  .service-kv dd {
    margin-top: var(--space-1);
  }
}

/* --- CTA section ------------------------------------------- */
.cta-section {
  background: var(--color-primary);
  color: #fff;
  padding-block: var(--space-9);
  text-align: center;
}

.cta-section h2 {
  font-size: var(--text-h2);
  color: #fff;
  margin-bottom: var(--space-3);
}

.cta-section p {
  font-size: var(--text-body-lg);
  opacity: 0.9;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.cta-section .privacy-note {
  font-size: var(--text-sm);
  opacity: 0.65;
  margin-top: var(--space-4);
}

.cta-section .btn-group {
  justify-content: center;
}

/* --- Events table ------------------------------------------ */
.events-table-wrap {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.events-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  min-width: 600px;
}

.events-table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  white-space: nowrap;
}

.events-table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.events-table tr:last-child td {
  border-bottom: none;
}

.events-table tr:hover td {
  background: var(--color-bg-soft);
}

.events-table .recording-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-secondary);
  font-weight: 600;
  text-decoration: none;
}

.events-table .recording-link:hover {
  color: var(--color-primary);
}

.events-table .recording-link svg {
  width: 14px;
  height: 14px;
}

/* --- Three-column sections --------------------------------- */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.governance-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-6);
  text-align: center;
}

.governance-card .gov-icon {
  width: 56px;
  height: 56px;
  background: #E8F4F6;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin: 0 auto var(--space-4);
}

.governance-card .gov-icon svg {
  width: 28px;
  height: 28px;
}

.governance-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.governance-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Timeline ---------------------------------------------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.67% + 12px);
  right: calc(16.67% + 12px);
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.timeline-step {
  position: relative;
  z-index: 1;
  padding: 0 var(--space-5) var(--space-6);
  text-align: center;
}

.timeline-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-body-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  position: relative;
  z-index: 1;
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-step h4 {
  color: var(--color-primary);
  font-size: var(--text-body);
  margin-bottom: var(--space-3);
}

.timeline-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Roadmap section --------------------------------------- */
.roadmap-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}

.roadmap-deck-preview {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-3);
  box-shadow: 0 12px 28px rgba(11, 92, 112, 0.08);
}

.roadmap-deck-preview iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 6px;
  background: var(--color-bg-soft);
}

.roadmap-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-7);
}

.roadmap-metrics div {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-4);
}

.roadmap-metrics strong {
  display: block;
  color: var(--color-primary);
  font-size: var(--text-h2);
  line-height: 1;
}

.roadmap-metrics span {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.roadmap-timeline {
  margin-top: var(--space-7);
}

.roadmap-timeline-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.roadmap-timeline-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.roadmap-timeline-left::after {
  content: '';
  flex: 1;
  width: 2px;
  min-height: var(--space-7);
  background: var(--color-border);
  margin-top: var(--space-3);
}

.roadmap-timeline-item:last-child .roadmap-timeline-left::after {
  display: none;
}

.roadmap-timeline-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-body);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--color-bg-soft);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.roadmap-timeline-content {
  padding-top: var(--space-3);
  padding-bottom: var(--space-7);
  flex: 1;
}

.roadmap-timeline-item:last-child .roadmap-timeline-content {
  padding-bottom: 0;
}

.roadmap-timeline-content h3 {
  color: var(--color-primary);
  font-size: var(--text-h4);
  margin-bottom: var(--space-2);
}

.roadmap-timeline-content .roadmap-need {
  font-size: var(--text-body);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.roadmap-timeline-content .roadmap-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Five questions ---------------------------------------- */
.questions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  counter-reset: question;
}

.question-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-5);
  counter-increment: question;
}

.question-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.question-item p {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
  margin: 0;
  padding-top: 6px;
}

/* --- What you get list ------------------------------------- */
.members-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.role-details-grid {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.benefit-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.benefit-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #E8F4F6;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-check svg {
  width: 14px;
  height: 14px;
}

.benefit-item p {
  font-size: var(--text-body);
  color: var(--color-text);
  line-height: 1.5;
  margin: 0;
}

/* --- Resource page categories ------------------------------ */
.resource-section {
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
}

.resource-section:last-child {
  border-bottom: none;
}

.resource-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.resource-section-icon {
  width: 44px;
  height: 44px;
  background: #E8F4F6;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.resource-section-icon svg {
  width: 22px;
  height: 22px;
}

.resource-section-header h2 {
  font-size: var(--text-h3);
  color: var(--color-primary);
  margin-bottom: 0;
}

/* --- Recording cards --------------------------------------- */
.resource-card--recording {
  border-top: 3px solid var(--color-secondary);
  padding-top: 0;
  overflow: hidden;
}

.resource-card--recording:hover {
  border-top-color: var(--color-primary);
}

.resource-card-video-header {
  background: #E8F4F6;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) 0;
  margin-bottom: var(--space-4);
}

.resource-card-video-play {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.resource-card-video-play svg {
  width: 22px;
  height: 22px;
  margin-left: 3px;
}

.resource-card--recording:hover .resource-card-video-play {
  background: var(--color-secondary);
}

/* --- Start here cards (role-based) ------------------------- */
.start-here-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.start-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-5);
  border-top: 3px solid var(--color-primary);
}

.start-card h3 {
  color: var(--color-primary);
  font-size: var(--text-h4);
  margin-bottom: var(--space-3);
}

.start-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.start-card ul li a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-base);
}

.start-card ul li a:hover {
  color: var(--color-primary);
}

.start-card ul li a svg {
  width: 14px;
  height: 14px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* --- Footer ------------------------------------------------ */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.85);
  padding-block: var(--space-8);
  font-size: var(--text-sm);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.footer-logo img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-logo-text {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
}

.footer-description {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  max-width: 28ch;
}

.footer-nav h4 {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-nav a:hover {
  color: #fff;
}

.footer-contact {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
}

.footer-contact a {
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-contact a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-tagline {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
}

/* --- Resource detail pages --------------------------------- */
.resource-page-header {
  background: var(--color-bg-soft);
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
}

.resource-page-header .overline {
  margin-bottom: var(--space-3);
}

.resource-page-header h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.resource-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.resource-body {
  padding-block: var(--space-8);
}

.checklist-section {
  margin-bottom: var(--space-7);
}

.checklist-section h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checklist-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.checklist-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border-strong);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  background: var(--color-bg);
}

.checklist-item label {
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-text);
  cursor: pointer;
}

/* Use-case table */
.use-case-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-5) 0;
  font-size: var(--text-sm);
}

.use-case-table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  text-align: left;
}

.use-case-table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.use-case-table tr:hover td {
  background: var(--color-bg-soft);
}

.use-case-table td:first-child {
  font-weight: 600;
  color: var(--color-primary);
  white-space: normal;
}

/* --- Sidebar (resource pages) ------------------------------ */
.resource-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-8);
  align-items: start;
}

.resource-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-5));
}

.sidebar-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.sidebar-card h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.sidebar-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-card ul li a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sidebar-card ul li a:hover {
  color: var(--color-primary);
}

.sidebar-card ul li a svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--color-secondary);
}

/* --- Breadcrumb -------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-secondary);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumb svg {
  width: 12px;
  height: 12px;
  color: var(--color-border-strong);
}

/* --- Join page -------------------------------------------- */
.join-hero {
  background: var(--color-bg-dark);
  color: #fff;
  padding-block: var(--space-10);
  text-align: center;
}

.join-hero h1 {
  font-size: var(--text-display);
  color: #fff;
  margin-bottom: var(--space-5);
}

.join-hero p {
  font-size: var(--text-body-lg);
  opacity: 0.9;
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: var(--space-7);
}

.join-form-box {
  background: var(--color-bg);
  border-radius: 12px;
  padding: var(--space-7);
  max-width: 520px;
  margin-inline: auto;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}

.join-form-box p {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.mailerlite-embed {
  margin: var(--space-4) 0;
}

/* --- Who should join --------------------------------------- */
.audience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.audience-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.audience-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 6px;
  flex-shrink: 0;
}

.audience-item p {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin: 0;
  line-height: 1.5;
}

/* --- Contribute section ------------------------------------ */
.contribute-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.contribute-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.contribute-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contribute-item h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contribute-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* --- Responsive -------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --container-gutter: 20px;
  }

  .hero::before {
    background: linear-gradient(to right, #ffffff 50%, rgba(255,255,255,0.7) 75%, rgba(255,255,255,0.1) 100%);
  }

  .hero--split {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero-content {
    max-width: 100%;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .roadmap-intro {
    grid-template-columns: 1fr;
  }

  .roadmap-timeline-content {
    padding-bottom: var(--space-6);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .resource-layout {
    grid-template-columns: 1fr;
  }

  .resource-sidebar {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 56px;
    --container-gutter: 16px;
    --space-8: 48px;
    --space-9: 64px;
    --space-10: 80px;
  }

  .hero::before {
    background: rgba(255,255,255,0.93);
  }

  .display-heading,
  .hero-content h1 {
    font-size: var(--text-h1);
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  .join-hero h1 { font-size: var(--text-h1); }

  /* Nav */
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  /* Grids */
  .audience-cards {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .three-col {
    grid-template-columns: 1fr;
  }

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

  .timeline::before { display: none; }

  .timeline-step {
    text-align: left;
    display: flex;
    gap: var(--space-4);
    padding: 0 0 var(--space-5);
  }

  .timeline-num {
    margin: 0;
    flex-shrink: 0;
  }

  .start-here-grid {
    grid-template-columns: 1fr;
  }

  .audience-list {
    grid-template-columns: 1fr;
  }

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

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

  .two-col-grid {
    grid-template-columns: 1fr;
  }

  .about-intro-grid {
    grid-template-columns: 1fr;
  }

  .role-details-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .roadmap-timeline-content {
    padding-bottom: var(--space-5);
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Events table */
  .events-table {
    font-size: var(--text-xs);
  }

  /* Resource grid */
  .resource-grid {
    grid-template-columns: 1fr;
  }

  /* Feature grid */
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-group .btn {
    justify-content: center;
  }

  .section-header p {
    font-size: var(--text-body);
  }

  .join-form-box {
    padding: var(--space-5);
  }

  .timeline-step {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* --- Utility classes --------------------------------------- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.font-weight-600 { font-weight: 600; }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.gap-3 { gap: var(--space-3); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* --- Resource Filter Panel --------------------------------- */
.resource-filter-panel {
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg-soft);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.filter-panel-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .filter-panel-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
  }
  
  .resource-filter-panel .search-box {
    max-width: 380px;
  }
}

.resource-filter-panel .search-box {
  position: relative;
  width: 100%;
}

.resource-filter-panel .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.resource-filter-panel #resource-search {
  width: 100%;
  padding: 12px 16px 12px 48px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: var(--text-body);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.resource-filter-panel #resource-search:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(31, 148, 163, 0.15);
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.filter-btn {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary);
  background: var(--color-bg-soft);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* MailerLite overrides to align with site style */
.ml-form-embedContainer {
  font-family: var(--font-body) !important;
}

.ml-subscribe-form .row-success h3 {
  color: var(--color-primary);
}

.ml-subscribe-form input.form-control.ml-error {
  border-color: var(--color-risk) !important;
  box-shadow: 0 0 0 3px rgba(200, 92, 74, 0.15) !important;
}

.ml-subscribe-form .ml-error .label-description {
  color: var(--color-risk) !important;
}

/* Checkbox interactive states */
.checklist-item:hover .checklist-box {
  border-color: var(--color-secondary);
}

.checklist-item.checked .checklist-box {
  background-color: #059669; /* Emerald Green */
  border-color: #059669;
  position: relative;
}

.checklist-item.checked .checklist-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checklist-item.checked label {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

/* MailerLite Validation / Error inline message style */
.ml-error-message {
  font-weight: 500;
  margin-top: var(--space-2);
}