/*
Theme Name: AIDEC
Theme URI: https://aidec.org
Author: AIDEC
Author URI: https://aidec.org
Description: A custom editorial-academic theme for the AI Development for Education Consortium (AIDEC). Features a sophisticated typography system with sans-serif headlines and serif body text, a classic blue and neutral palette, and custom post types for Publications, Products, and Council content.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aidec
Tags: editorial, academic, custom-colors, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks
*/

/* =========================================================================
   AIDEC Theme — Editorial Academic Design System
   ========================================================================= */

/* -- Design Tokens (also defined in theme.json for block editor) -- */
:root {
  /* Colors — Classic Blues + Neutrals */
  --aidec-ink: #0a1628;          /* Deep navy ink — primary text */
  --aidec-blue: #1e3a5f;         /* Editorial blue — headlines, brand */
  --aidec-blue-bright: #2c5282;  /* Accent blue — links, CTAs */
  --aidec-blue-pale: #e8eef5;    /* Pale blue — section backgrounds */
  --aidec-cream: #faf7f2;        /* Cream — warm neutral background */
  --aidec-paper: #ffffff;        /* White */
  --aidec-rule: #d4d4d0;         /* Hairline rule color */
  --aidec-muted: #6b7280;        /* Muted text — captions, meta */
  --aidec-accent: #b8860b;       /* Editorial gold — sparing accent */

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Source Serif 4', 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --font-display: 'Inter', sans-serif;

  /* Type scale */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.75rem;
  --fs-4xl: 3.75rem;
  --fs-5xl: 5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-narrow: 720px;
  --container: 1200px;
  --container-wide: 1400px;
}

/* -- Reset & Base -- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--aidec-ink);
  background: var(--aidec-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* -- Typography -- */
h1, h2, h3, h4, h5, h6,
.wp-block-heading {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--aidec-ink);
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2.25rem, 5vw, var(--fs-4xl)); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--fs-3xl)); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); text-transform: uppercase; letter-spacing: 0.08em; }

p { margin: 0 0 var(--space-6); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--aidec-blue-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}
a:hover { color: var(--aidec-ink); text-decoration-color: var(--aidec-accent); }

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--aidec-blue);
  display: inline-block;
  margin-bottom: var(--space-3);
}

.dropcap::first-letter {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 4.5em;
  line-height: 0.85;
  float: left;
  margin: 0.05em 0.08em 0 -0.05em;
  color: var(--aidec-blue);
}

/* -- Layout helpers -- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-6); }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-6); }

.section { padding: var(--space-20) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-24) 0; }

.section-rule { border-top: 1px solid var(--aidec-rule); }

/* -- Header -- */
.site-header {
  background: var(--aidec-cream);
  border-bottom: 1px solid var(--aidec-rule);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(250, 247, 242, 0.92);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: var(--container-wide);
  margin: 0 auto;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--aidec-ink);
}

.site-brand:hover { color: var(--aidec-blue); }

.site-brand__mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.site-brand__name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.site-brand__tagline {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--aidec-muted);
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--aidec-ink);
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
}

.site-nav__list a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--aidec-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.site-nav__list a:hover::after,
.site-nav__list .current-menu-item a::after {
  transform: scaleX(1);
}

.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--space-3) var(--space-6);
  border-radius: 2px;
  text-decoration: none;
  transition: all 200ms ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--aidec-ink);
  color: var(--aidec-cream);
}
.btn-primary:hover { background: var(--aidec-blue); color: var(--aidec-cream); }

.btn-secondary {
  background: transparent;
  color: var(--aidec-ink);
  border-color: var(--aidec-ink);
}
.btn-secondary:hover { background: var(--aidec-ink); color: var(--aidec-cream); }

.btn-ghost {
  background: transparent;
  color: var(--aidec-blue);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--aidec-blue);
  border-radius: 0;
}
.btn-ghost:hover { color: var(--aidec-ink); border-color: var(--aidec-accent); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--aidec-ink);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--aidec-ink);
}

/* -- Hero — Featured Publication + Mission -- */
.hero {
  padding: var(--space-16) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--aidec-rule) 20%, var(--aidec-rule) 80%, transparent);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.hero__mission .eyebrow { color: var(--aidec-accent); }

.hero__headline {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  font-weight: 600;
}

.hero__headline em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--aidec-blue);
}

.hero__lede {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--aidec-ink);
  margin-bottom: var(--space-8);
  max-width: 36em;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Featured Publication Card */
.featured-pub {
  background: var(--aidec-paper);
  border: 1px solid var(--aidec-rule);
  padding: var(--space-8);
  position: relative;
}

.featured-pub::before {
  content: 'Featured';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--aidec-accent);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--aidec-accent);
}

.featured-pub__type {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--aidec-blue);
  margin-bottom: var(--space-3);
}

.featured-pub__title {
  font-family: var(--font-sans);
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.featured-pub__title a { color: var(--aidec-ink); text-decoration: none; }
.featured-pub__title a:hover { color: var(--aidec-blue); }

.featured-pub__excerpt {
  font-family: var(--font-serif);
  color: var(--aidec-ink);
  margin-bottom: var(--space-6);
}

.featured-pub__meta {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--aidec-muted);
  padding-top: var(--space-4);
  border-top: 1px solid var(--aidec-rule);
}

/* -- Section: Recent Publications -- */
.section-pubs {
  background: var(--aidec-paper);
  border-top: 1px solid var(--aidec-rule);
  border-bottom: 1px solid var(--aidec-rule);
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--aidec-rule);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.section-header__title {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.section-header__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--aidec-blue);
}

.pub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.pub-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  position: relative;
}

.pub-card__type {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--aidec-blue);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--aidec-blue);
  display: inline-block;
  align-self: flex-start;
}

.pub-card__title {
  font-family: var(--font-sans);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-bottom: var(--space-3);
}

.pub-card__title a { color: var(--aidec-ink); text-decoration: none; }
.pub-card__title a:hover { color: var(--aidec-blue); }

.pub-card__excerpt {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--aidec-ink);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.pub-card__meta {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--aidec-muted);
  padding-top: var(--space-3);
  border-top: 1px solid var(--aidec-rule);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.pub-card__topic {
  color: var(--aidec-blue);
  font-weight: 500;
}

/* -- Section: Mission / About excerpt -- */
.mission-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
  align-items: start;
}

.mission-block__pull {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.35;
  font-style: italic;
  color: var(--aidec-blue);
  border-left: 3px solid var(--aidec-accent);
  padding-left: var(--space-6);
}

/* -- Member Institutions Wall -- */
.section-members {
  background: var(--aidec-blue-pale);
  border-top: 1px solid var(--aidec-rule);
  border-bottom: 1px solid var(--aidec-rule);
}

.members-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-12);
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--aidec-rule);
  background: var(--aidec-rule);
}

.member-logo {
  background: var(--aidec-paper);
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  transition: background 200ms ease;
  text-decoration: none;
}

.member-logo:hover {
  background: var(--aidec-cream);
}

.member-logo__placeholder {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--aidec-blue);
  text-align: center;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

/* -- Products Grid -- */
.section-products { background: var(--aidec-cream); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: var(--aidec-paper);
  border: 1px solid var(--aidec-rule);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: transform 250ms ease, box-shadow 250ms ease;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -12px rgba(10, 22, 40, 0.15);
}

.product-card__logo {
  width: 64px;
  height: 64px;
  background: var(--aidec-blue-pale);
  border: 1px solid var(--aidec-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--aidec-blue);
  margin-bottom: var(--space-6);
}

.product-card__name {
  font-family: var(--font-sans);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-2);
}

.product-card__category {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--aidec-muted);
  margin-bottom: var(--space-4);
}

.product-card__desc {
  font-family: var(--font-serif);
  flex-grow: 1;
  margin-bottom: var(--space-6);
}

.product-card__link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--aidec-blue);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.product-card__link::after {
  content: '→';
  transition: transform 200ms ease;
}

.product-card__link:hover::after { transform: translateX(4px); }

/* -- Council Section -- */
.section-council {
  background: var(--aidec-ink);
  color: var(--aidec-cream);
}

.section-council .eyebrow { color: var(--aidec-accent); }
.section-council h2 { color: var(--aidec-cream); }
.section-council .section-header__title em { color: #8eb4d4; }
.section-council .section-header { border-color: rgba(255,255,255,0.15); }

.council-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
}

.council-pillar__num {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--aidec-accent);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,0.2);
  margin-bottom: var(--space-4);
}

.council-pillar h3 {
  color: var(--aidec-cream);
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.council-pillar p {
  font-family: var(--font-serif);
  color: rgba(250, 247, 242, 0.85);
  font-size: 1rem;
}

/* -- Footer -- */
.site-footer {
  background: var(--aidec-paper);
  border-top: 1px solid var(--aidec-rule);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  font-family: var(--font-serif);
  color: var(--aidec-muted);
  max-width: 32em;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--aidec-blue);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li { margin-bottom: var(--space-2); }

.footer-col a {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--aidec-ink);
  text-decoration: none;
}
.footer-col a:hover { color: var(--aidec-blue); }

.footer-bottom {
  border-top: 1px solid var(--aidec-rule);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--aidec-muted);
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* -- Single Post / Page -- */
.entry-header {
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
  border-bottom: 1px solid var(--aidec-rule);
}

.entry-header .eyebrow { display: block; }

.entry-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 24ch;
  margin: 0 auto var(--space-6);
}

.entry-meta {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--aidec-muted);
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.entry-content {
  padding: var(--space-12) 0;
  font-size: 1.1rem;
  line-height: 1.75;
}

.entry-content > * {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.entry-content > .alignwide {
  max-width: 1000px;
}

.entry-content > .alignfull {
  max-width: 100%;
  padding: 0;
}

.entry-content blockquote {
  border-left: 3px solid var(--aidec-accent);
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--aidec-blue);
  margin: var(--space-8) auto;
}

.entry-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  background: var(--aidec-blue-pale);
  padding: 0.15em 0.4em;
  border-radius: 2px;
}

.entry-content pre {
  background: var(--aidec-ink);
  color: var(--aidec-cream);
  padding: var(--space-6);
  overflow-x: auto;
  border-radius: 2px;
}

.entry-content img,
.entry-content figure { margin: var(--space-8) auto; max-width: 100%; height: auto; }

.entry-content figcaption {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--aidec-muted);
  text-align: center;
  margin-top: var(--space-3);
}

/* -- Filters bar (publications archive) -- */
.filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--aidec-rule);
  margin-bottom: var(--space-12);
}

.filter-bar__label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--aidec-muted);
  padding: var(--space-2) var(--space-3);
  margin-right: var(--space-2);
}

.filter-bar a {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--aidec-ink);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--aidec-rule);
  background: var(--aidec-paper);
  transition: all 150ms ease;
}

.filter-bar a:hover,
.filter-bar a.active {
  background: var(--aidec-ink);
  color: var(--aidec-cream);
  border-color: var(--aidec-ink);
}

/* -- Pagination -- */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-12) 0;
}

.pagination .page-numbers {
  font-family: var(--font-sans);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--aidec-rule);
  text-decoration: none;
  color: var(--aidec-ink);
  background: var(--aidec-paper);
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--aidec-ink);
  color: var(--aidec-cream);
  border-color: var(--aidec-ink);
}

/* -- Forms (search, comments) -- */
input[type="text"],
input[type="email"],
input[type="search"],
textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--aidec-rule);
  background: var(--aidec-paper);
  width: 100%;
  border-radius: 2px;
  color: var(--aidec-ink);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--aidec-blue);
  box-shadow: 0 0 0 3px var(--aidec-blue-pale);
}

/* -- Accessibility -- */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--aidec-ink);
  color: var(--aidec-cream);
  padding: var(--space-3) var(--space-6);
  z-index: 1000;
  font-family: var(--font-sans);
}

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

:focus-visible {
  outline: 2px solid var(--aidec-blue);
  outline-offset: 2px;
}

/* -- Animations -- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__mission > * {
  animation: fadeUp 700ms cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}
.hero__mission .eyebrow { animation-delay: 0ms; }
.hero__mission .hero__headline { animation-delay: 100ms; }
.hero__mission .hero__lede { animation-delay: 200ms; }
.hero__mission .hero__cta { animation-delay: 300ms; }

.featured-pub {
  animation: fadeUp 800ms cubic-bezier(0.2, 0.8, 0.2, 1) 400ms backwards;
}

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

/* -- Responsive -- */
@media (max-width: 1024px) {
  .pub-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .members-grid { grid-template-columns: repeat(4, 1fr); }
  .council-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-12); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mission-block { grid-template-columns: 1fr; }
  .mission-block__pull { padding-left: var(--space-4); }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav__list, .site-nav .btn { display: none; }
  .site-nav.is-open { position: absolute; top: 100%; left: 0; right: 0; background: var(--aidec-cream); border-bottom: 1px solid var(--aidec-rule); padding: var(--space-6); flex-direction: column; align-items: stretch; gap: var(--space-4); }
  .site-nav.is-open .site-nav__list { display: flex; flex-direction: column; gap: var(--space-3); }
  .site-nav.is-open .btn { display: inline-block; text-align: center; }

  .pub-grid, .product-grid { grid-template-columns: 1fr; }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .section { padding: var(--space-12) 0; }
  .section-lg { padding: var(--space-16) 0; }
  .hero { padding: var(--space-12) 0 var(--space-16); }

  .section-header { flex-direction: column; align-items: flex-start; }
}