/*
Theme Name: Ayomikun Idowu (Editorial Studio)
Theme URI: https://ayomikunidowu.com
Author: Custom build for Ayomikun Idowu
Description: Editorial, policy-facing personal WordPress theme for research, ideas, impact, speaking and resources.
Version: 2.5.7
Requires at least: 6.5
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: ayomikun-idowu
*/

:root {
  --ai-bg: #f4f0e8;
  --ai-paper: #fbfaf6;
  --ai-ink: #111212;
  --ai-muted: #66645f;
  --ai-line: rgba(17,18,18,.15);
  --ai-accent: #9c3f2f;
  --ai-accent-soft: #ead8d2;
  --ai-dark: #121615;
  --ai-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --ai-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ai-max: 1240px;
  --ai-radius: 26px;
  --ai-shadow: 0 28px 70px rgba(31,24,17,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ai-ink);
  background: var(--ai-bg);
  font-family: var(--ai-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; }
::selection { background: var(--ai-accent); color: white; }

.ai-wrap { width: min(calc(100% - 40px), var(--ai-max)); margin-inline: auto; }
.ai-section { padding: 104px 0; }
.ai-section--tight { padding: 72px 0; }
.ai-section--dark { background: var(--ai-dark); color: #f4f1ea; }
.ai-kicker {
  margin: 0 0 18px;
  font-size: .72rem;
  line-height: 1;
  letter-spacing: .17em;
  text-transform: uppercase;
  font-weight: 800;
}
.ai-display {
  margin: 0;
  font-family: var(--ai-serif);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.045em;
  font-size: clamp(3.4rem, 8vw, 7.6rem);
}
.ai-h2 {
  margin: 0;
  font-family: var(--ai-serif);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.035em;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
}
.ai-h3 {
  margin: 0;
  font-family: var(--ai-serif);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.025em;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}
.ai-lede { font-size: clamp(1.1rem, 1.7vw, 1.35rem); line-height: 1.7; color: var(--ai-muted); }
.ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 19px;
  border: 1px solid var(--ai-ink);
  border-radius: 999px;
  font-weight: 750;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.ai-btn:hover { transform: translateY(-2px); background: var(--ai-ink); color: white; }
.ai-btn--ghost { border-color: var(--ai-line); }
.ai-btn--light { color: white; border-color: rgba(255,255,255,.45); }
.ai-btn--light:hover { background: white; color: var(--ai-dark); }
.ai-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 800; }
.ai-link::after { content: "↗"; transition: transform .2s ease; }
.ai-link:hover::after { transform: translate(3px,-3px); }

/* Header */
.ai-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.ai-site-header.is-scrolled {
  background: rgba(244,240,232,.86);
  border-color: var(--ai-line);
  backdrop-filter: blur(18px);
}
.admin-bar .ai-site-header { top: 32px; }
.ai-header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.ai-brand { font-family: var(--ai-serif); font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; white-space: nowrap; }
.ai-brand img { max-height: 46px; width: auto; }
.ai-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 25px; }
.ai-nav a { font-size: .9rem; font-weight: 700; position: relative; padding: 30px 0; }
.ai-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 2px; background: var(--ai-accent); transition: right .25s ease; }
.ai-nav a:hover::after, .ai-nav .current-menu-item > a::after, .ai-nav .current_page_item > a::after { right: 0; }
.ai-menu-toggle { display: none; background: transparent; border: 0; padding: 8px; cursor: pointer; }
.ai-menu-toggle span { display:block; width:24px; height:2px; margin:5px 0; background:currentColor; transition:.2s ease; }

/* Hero */
.ai-hero { padding: 54px 0 80px; overflow: hidden; }
.ai-hero-grid { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(340px,.92fr); align-items: center; gap: clamp(40px, 7vw, 110px); }
.ai-hero-copy { position: relative; z-index: 2; }
.ai-hero .ai-display { max-width: 860px; }
.ai-hero-copy .ai-lede { max-width: 700px; margin: 28px 0 34px; }
.ai-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.ai-affiliation { margin-top: 34px; font-size: .84rem; color: var(--ai-muted); letter-spacing: .02em; }
.ai-portrait-shell { position: relative; min-height: 640px; }
.ai-portrait {
  position: absolute;
  inset: 0;
  border-radius: 46% 46% 28px 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 22%, rgba(255,255,255,.55), transparent 27%),
    linear-gradient(145deg, #d7cbbb 0%, #b7a993 52%, #73685d 100%);
  box-shadow: var(--ai-shadow);
}
.ai-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.ai-portrait-placeholder { height:100%; display:grid; place-items:center; padding:50px; text-align:center; color:rgba(17,18,18,.65); font-family:var(--ai-serif); font-size:1.6rem; }
.ai-portrait-note {
  position: absolute;
  left: -32px;
  bottom: 34px;
  width: 220px;
  padding: 20px 22px;
  background: rgba(251,250,246,.92);
  border: 1px solid rgba(255,255,255,.72);
  box-shadow: 0 22px 55px rgba(31,24,17,.12);
  backdrop-filter: blur(18px);
  border-radius: 18px;
}
.ai-portrait-note strong { display:block; margin-bottom:6px; font-family: var(--ai-serif); font-size:1.2rem; }
.ai-portrait-note span { font-size:.82rem; color:var(--ai-muted); line-height:1.5; }

/* Marquee */
.ai-marquee { border-block: 1px solid var(--ai-line); overflow: hidden; background: rgba(255,255,255,.18); }
.ai-marquee-track { display: flex; width: max-content; animation: ai-marquee 34s linear infinite; padding: 17px 0; }
.ai-marquee-group { display:flex; align-items:center; }
.ai-marquee-item { font-size:.78rem; font-weight:800; letter-spacing:.15em; text-transform:uppercase; white-space:nowrap; }
.ai-marquee-item::after { content:"✦"; margin: 0 26px; color: var(--ai-accent); }
@keyframes ai-marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ai-marquee-track { animation: none; } html { scroll-behavior:auto; } }

/* Featured book */
.ai-book-feature { background: var(--ai-dark); color: white; position:relative; overflow:hidden; }
.ai-book-feature::after { content:""; position:absolute; width:520px; height:520px; border-radius:50%; right:-120px; top:-190px; background:radial-gradient(circle, rgba(156,63,47,.72), rgba(156,63,47,0)); filter:blur(4px); }
.ai-book-grid { position:relative; z-index:2; display:grid; grid-template-columns: .8fr 1.2fr; gap: clamp(45px,8vw,120px); align-items:center; }
.ai-book-cover { perspective: 1200px; display:flex; justify-content:center; }
.ai-book-cover img, .ai-book-cover-placeholder { width:min(360px,80%); aspect-ratio: .67; object-fit:cover; border-radius:4px 10px 10px 4px; box-shadow: -24px 28px 55px rgba(0,0,0,.36); transform:rotateY(8deg) rotateZ(-2deg); background:#2a302e; }
.ai-book-cover-placeholder { display:grid; place-items:center; padding:30px; text-align:center; font-family:var(--ai-serif); font-size:1.8rem; }
.ai-book-copy .ai-lede { color: rgba(255,255,255,.7); max-width:700px; }
.ai-book-meta { margin: 28px 0; display:flex; flex-wrap:wrap; gap:10px 22px; color:rgba(255,255,255,.66); font-size:.85rem; }

/* Editorial Articles */
.ai-section-head { display:flex; align-items:flex-end; justify-content:space-between; gap:35px; margin-bottom:50px; }
.ai-section-head > div:first-child { max-width:760px; }
.ai-editorial-grid { display:grid; grid-template-columns: 1.35fr .65fr; gap: 26px; }
.ai-article-lead, .ai-article-card { position:relative; }
.ai-article-image { aspect-ratio: 16/10; overflow:hidden; border-radius: var(--ai-radius); background:#ded6c9; }
.ai-article-image img { width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.2,.7,.2,1); }
.ai-article-lead:hover img, .ai-article-card:hover img { transform:scale(1.035); }
.ai-article-meta { display:flex; gap:12px; margin:18px 0 12px; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; font-weight:800; color:var(--ai-muted); }
.ai-article-title { font-family:var(--ai-serif); font-weight:500; letter-spacing:-.03em; line-height:1.04; margin:0; font-size:clamp(2.1rem,4vw,4rem); }
.ai-article-lead .ai-excerpt { max-width:780px; }
.ai-article-side { display:grid; gap:28px; align-content:start; }
.ai-article-card { padding-bottom:26px; border-bottom:1px solid var(--ai-line); }
.ai-article-card:last-child { border-bottom:0; }
.ai-article-card .ai-article-image { aspect-ratio: 16/8.6; border-radius:20px; }
.ai-article-card .ai-article-title { font-size:clamp(1.55rem,2.4vw,2.25rem); }
.ai-excerpt { color:var(--ai-muted); line-height:1.7; }

/* Statement */
.ai-manifesto { padding: 118px 0; position:relative; overflow:hidden; }
.ai-manifesto .ai-h2 { max-width:1050px; font-size:clamp(3rem,6.8vw,6.7rem); }
.ai-manifesto p { max-width:760px; margin:34px 0 0 auto; color:rgba(255,255,255,.68); font-size:1.18rem; line-height:1.75; }
.ai-manifesto-mark { color:var(--ai-accent-soft); }

/* Research */
.ai-cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.ai-impact-card { min-height:430px; display:flex; flex-direction:column; justify-content:flex-end; padding:30px; border-radius:var(--ai-radius); background:var(--ai-paper); border:1px solid var(--ai-line); position:relative; overflow:hidden; transition:transform .3s ease, box-shadow .3s ease; }
.ai-impact-card:hover { transform:translateY(-7px); box-shadow:var(--ai-shadow); }
.ai-impact-card.has-image { color:white; border:0; }
.ai-impact-card.has-image::after { content:""; position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,.74), rgba(0,0,0,.04) 70%); }
.ai-impact-card .ai-impact-bg { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ai-impact-card-content { position:relative; z-index:2; }
.ai-impact-card .ai-kicker { opacity:.8; }
.ai-impact-card p { line-height:1.65; color:inherit; opacity:.78; }
.ai-impact-card .ai-link { margin-top:12px; }

/* Selected work */
.ai-work-list { border-top:1px solid var(--ai-line); }
.ai-work-row { display:grid; grid-template-columns: 140px 1fr auto; gap:28px; align-items:center; padding:25px 0; border-bottom:1px solid var(--ai-line); }
.ai-work-type { font-size:.7rem; letter-spacing:.13em; text-transform:uppercase; font-weight:850; color:var(--ai-muted); }
.ai-work-title { font-family:var(--ai-serif); font-size:clamp(1.35rem,2.1vw,2rem); line-height:1.16; }
.ai-work-year { color:var(--ai-muted); font-variant-numeric:tabular-nums; }

/* Speaking */
.ai-speaking-feature { display:grid; grid-template-columns:1.15fr .85fr; min-height:600px; border-radius:34px; overflow:hidden; background:#d8cec0; }
.ai-speaking-image { min-height:420px; background:linear-gradient(145deg,#c8b9a5,#7c7165); }
.ai-speaking-image img { width:100%; height:100%; object-fit:cover; }
.ai-speaking-copy { padding:clamp(38px,6vw,76px); background:var(--ai-paper); display:flex; flex-direction:column; justify-content:center; }
.ai-speaking-copy .ai-lede { margin:24px 0 30px; }

/* Resources */
.ai-resource-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.ai-resource-card { background:var(--ai-paper); border:1px solid var(--ai-line); border-radius:22px; padding:27px; min-height:250px; display:flex; flex-direction:column; transition:transform .25s ease, border-color .25s ease; }
.ai-resource-card:hover { transform:translateY(-5px); border-color:rgba(156,63,47,.5); }
.ai-resource-icon { width:48px; height:48px; border-radius:14px; display:grid; place-items:center; background:var(--ai-accent-soft); color:var(--ai-accent); font-weight:900; margin-bottom:auto; }
.ai-resource-card h3 { margin:32px 0 10px; font-family:var(--ai-serif); font-size:1.55rem; line-height:1.1; }
.ai-resource-card p { margin:0; color:var(--ai-muted); line-height:1.55; }

/* Interior */
.ai-page-hero { padding:80px 0 62px; border-bottom:1px solid var(--ai-line); }
.ai-page-hero .ai-display { max-width:1000px; font-size:clamp(3.3rem,7vw,6.6rem); }
.ai-page-hero .ai-lede { max-width:760px; }
.ai-content { max-width:820px; margin:0 auto; padding:78px 0 110px; font-family:var(--ai-serif); font-size:1.18rem; line-height:1.9; }
.ai-content h2, .ai-content h3, .ai-content h4 { font-family:var(--ai-serif); line-height:1.15; letter-spacing:-.02em; margin-top:2.2em; }
.ai-content h2 { font-size:2.4rem; }
.ai-content h3 { font-size:1.9rem; }
.ai-content a { color:var(--ai-accent); text-decoration:underline; text-underline-offset:3px; }
.ai-content blockquote { margin:2.2em 0; padding-left:25px; border-left:3px solid var(--ai-accent); font-size:1.4em; line-height:1.55; }
.ai-content figure { margin:2.5em -8vw; }
.ai-content .alignwide { margin-left:-10vw; margin-right:-10vw; max-width:none; }
.ai-content .alignfull { width:100vw; max-width:100vw; margin-left:calc(50% - 50vw); }
.ai-post-header { padding:72px 0 45px; }
.ai-post-header-inner { max-width:1040px; margin:0 auto; }
.ai-post-header h1 { margin:0; font-family:var(--ai-serif); font-weight:500; font-size:clamp(3rem,7vw,6.3rem); letter-spacing:-.045em; line-height:.98; }
.ai-post-meta { margin-top:25px; display:flex; gap:14px; flex-wrap:wrap; color:var(--ai-muted); font-size:.84rem; }
.ai-post-featured { width:min(calc(100% - 40px), 1360px); margin:0 auto; border-radius:30px; overflow:hidden; max-height:720px; }
.ai-post-featured img { width:100%; height:100%; object-fit:cover; }
.ai-archive-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:34px 22px; }
.ai-pagination { margin-top:55px; display:flex; justify-content:center; }
.ai-pagination .nav-links { display:flex; gap:8px; }
.ai-pagination a, .ai-pagination span { min-width:42px; height:42px; border:1px solid var(--ai-line); border-radius:999px; display:grid; place-items:center; }
.ai-pagination .current { background:var(--ai-ink); color:white; }

/* Footer */
.ai-footer { padding:70px 0 28px; background:var(--ai-dark); color:#f2efe8; }
.ai-footer-top { display:grid; grid-template-columns:1.3fr .7fr; gap:60px; align-items:end; padding-bottom:65px; }
.ai-footer-title { max-width:740px; font-family:var(--ai-serif); font-size:clamp(2.8rem,5vw,5.3rem); line-height:.98; letter-spacing:-.04em; }
.ai-footer-nav ul { list-style:none; margin:0; padding:0; columns:2; }
.ai-footer-nav li { margin:10px 0; }
.ai-footer-nav a { color:rgba(255,255,255,.74); }
.ai-footer-nav a:hover { color:white; }
.ai-footer-bottom { display:flex; justify-content:space-between; gap:20px; padding-top:24px; border-top:1px solid rgba(255,255,255,.12); font-size:.78rem; color:rgba(255,255,255,.5); }

/* Reveal */
[data-reveal] { opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity:1; transform:none; transition:none; } }

/* Forms */
.ai-content input:not([type=submit]), .ai-content textarea, .ai-content select { width:100%; border:1px solid var(--ai-line); background:var(--ai-paper); border-radius:14px; padding:14px 15px; }
.ai-content input[type=submit], .wp-block-button__link { background:var(--ai-ink); color:white; border:0; border-radius:999px; padding:14px 21px; cursor:pointer; }

/* Responsive */
@media (max-width: 980px) {
  .ai-menu-toggle { display:block; position:relative; z-index:101; }
  .ai-nav { position:fixed; inset:0; background:var(--ai-bg); display:flex; align-items:center; justify-content:center; transform:translateY(-105%); transition:transform .38s cubic-bezier(.2,.7,.2,1); }
  body.menu-open .ai-nav { transform:none; }
  .ai-nav ul { flex-direction:column; gap:4px; text-align:center; }
  .ai-nav a { display:block; font-family:var(--ai-serif); font-size:clamp(1.8rem,7vw,3.2rem); padding:9px 20px; font-weight:500; }
  .ai-nav a::after { display:none; }
  body.menu-open .ai-menu-toggle span:first-child { transform:translateY(7px) rotate(45deg); }
  body.menu-open .ai-menu-toggle span:nth-child(2) { opacity:0; }
  body.menu-open .ai-menu-toggle span:last-child { transform:translateY(-7px) rotate(-45deg); }
  .ai-hero-grid, .ai-book-grid, .ai-speaking-feature { grid-template-columns:1fr; }
  .ai-portrait-shell { min-height:590px; max-width:560px; width:100%; margin:auto; }
  .ai-portrait-note { left:18px; }
  .ai-editorial-grid { grid-template-columns:1fr; }
  .ai-article-side { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ai-cards, .ai-resource-grid, .ai-archive-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ai-footer-top { grid-template-columns:1fr; }
}
@media (max-width: 680px) {
  .admin-bar .ai-site-header { top:46px; }
  .ai-wrap { width:min(calc(100% - 26px), var(--ai-max)); }
  .ai-section { padding:76px 0; }
  .ai-hero { padding-top:35px; }
  .ai-hero-grid { gap:44px; }
  .ai-portrait-shell { min-height:480px; }
  .ai-portrait { border-radius:38% 38% 22px 22px; }
  .ai-portrait-note { left:12px; right:12px; width:auto; bottom:12px; }
  .ai-section-head { align-items:flex-start; flex-direction:column; }
  .ai-article-side, .ai-cards, .ai-resource-grid, .ai-archive-grid { grid-template-columns:1fr; }
  .ai-book-cover img, .ai-book-cover-placeholder { width:min(280px,74%); }
  .ai-work-row { grid-template-columns:1fr auto; gap:10px 20px; }
  .ai-work-type { grid-column:1/-1; }
  .ai-footer-bottom { flex-direction:column; }
  .ai-content { padding-left:3px; padding-right:3px; font-size:1.08rem; }
  .ai-content figure, .ai-content .alignwide { margin-left:0; margin-right:0; }
}

/* v1.2: editable typography */
body { font-size: var(--ai-body-size, 16px); }
.ai-nav a { font-size: var(--ai-nav-size, 14px); }
.ai-hero .ai-display { font-size: clamp(3.2rem, 8vw, var(--ai-hero-size, 104px)); }
.ai-hero-copy .ai-lede { font-size: clamp(1rem, 1.7vw, var(--ai-hero-intro-size, 22px)); }
.ai-h2 { font-size: clamp(2.4rem, 5vw, var(--ai-section-size, 64px)); }
.ai-page-hero .ai-display { font-size: clamp(3rem, 7vw, var(--ai-local-page-title, var(--ai-page-title-size, 88px))); }
.ai-content { font-size: var(--ai-page-body-size, 19px); }
.ai-post-header h1 { font-size: clamp(3rem, 7vw, var(--ai-article-title-size, 78px)); }

/* v1.2: managed homepage hero slider */
.ai-hero-slider { padding: 0; position: relative; }
.ai-hero-slider > .ai-hero-grid { padding-block: 54px 80px; }
.ai-hero-slides { display: grid; }
.ai-hero-slide {
  grid-area: 1 / 1;
  padding: 54px 0 80px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(22px);
  transition: opacity var(--ai-slider-speed,.7s) ease, transform var(--ai-slider-speed,.7s) cubic-bezier(.2,.7,.2,1), visibility var(--ai-slider-speed,.7s);
}
.ai-hero-slide.is-active { opacity: 1; visibility: visible; pointer-events: auto; transform: none; z-index: 2; }
.ai-hero-slide-grid { display:grid; grid-template-columns:minmax(0,1.02fr) minmax(350px,.98fr); align-items:center; gap:clamp(40px,7vw,110px); }
.ai-hero-slide--right .ai-hero-copy { order:2; }
.ai-hero-slide--right .ai-hero-media { order:1; }
.ai-hero-media { min-height: 620px; border-radius: 34px; overflow:hidden; background:linear-gradient(145deg,#d8cec0,#7c7165); box-shadow:var(--ai-shadow); }
.ai-hero-media img { width:100%; height:100%; min-height:620px; object-fit:cover; }
.ai-hero-media-placeholder { min-height:620px; display:grid; place-items:center; padding:45px; text-align:center; color:var(--ai-muted); font-family:var(--ai-serif); font-size:1.45rem; }
.ai-slider-controls { display:flex; align-items:center; justify-content:flex-end; gap:13px; margin-top:-58px; padding-bottom:20px; position:relative; z-index:6; }
.ai-slider-arrow { width:44px; height:44px; border:1px solid var(--ai-line); border-radius:50%; display:grid; place-items:center; background:rgba(251,250,246,.72); color:var(--ai-ink); cursor:pointer; backdrop-filter:blur(12px); transition:transform .2s ease, background .2s ease; }
.ai-slider-arrow:hover { transform:translateY(-2px); background:var(--ai-paper); }
.ai-slider-dots { display:flex; align-items:center; gap:8px; padding:0 4px; }
.ai-slider-dot { width:9px; height:9px; border:0; border-radius:50%; padding:0; background:rgba(17,18,18,.25); cursor:pointer; transition:width .25s ease, border-radius .25s ease, background .25s ease; }
.ai-slider-dot.is-active { width:28px; border-radius:999px; background:var(--ai-accent); }

/* v1.2: speaking rich media */
.ai-feature-media { width:min(calc(100% - 40px),1360px); margin:0 auto 8px; border-radius:30px; overflow:hidden; background:#171a19; }
.ai-feature-media img { width:100%; max-height:760px; object-fit:cover; }
.ai-video-embed { aspect-ratio:16/9; }
.ai-video-embed iframe { display:block; width:100%; height:100%; aspect-ratio:16/9; border:0; }
.ai-filter-row { display:flex; flex-wrap:wrap; gap:9px; margin-bottom:40px; }
.ai-filter-pill { border:1px solid var(--ai-line); border-radius:999px; padding:10px 15px; background:transparent; cursor:pointer; font-weight:750; color:var(--ai-muted); }
.ai-filter-pill:hover, .ai-filter-pill.is-active { background:var(--ai-ink); color:white; border-color:var(--ai-ink); }
.ai-speaking-card[hidden] { display:none !important; }
.ai-speaking-card-media { display:grid; place-items:center; }
.ai-video-placeholder { display:grid; place-items:center; width:72px; height:72px; border-radius:50%; background:var(--ai-ink); color:white; font-weight:800; }
.ai-speaking-event { margin:.2rem 0 .7rem; font-weight:750; }

/* v1.2: contact page */
.ai-content--contact-intro { padding-bottom:24px; }
.ai-contact-section { padding:42px 0 118px; }
.ai-contact-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(300px,.65fr); gap:clamp(36px,7vw,100px); align-items:start; }
.ai-contact-form-panel { background:var(--ai-paper); border:1px solid var(--ai-line); border-radius:30px; padding:clamp(28px,5vw,58px); box-shadow:0 24px 70px rgba(31,24,17,.07); }
.ai-contact-heading { margin:0 0 32px; font-family:var(--ai-serif); font-size:clamp(2.6rem,5vw,4.8rem); font-weight:500; letter-spacing:-.04em; line-height:1; }
.ai-contact-form { display:grid; gap:20px; }
.ai-contact-form label { display:grid; gap:8px; font-size:.78rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase; }
.ai-contact-form label small { font-weight:600; text-transform:none; letter-spacing:0; color:var(--ai-muted); }
.ai-contact-form input, .ai-contact-form textarea { width:100%; border:1px solid var(--ai-line); border-radius:14px; padding:14px 15px; background:#fff; color:var(--ai-ink); outline:none; transition:border-color .2s ease, box-shadow .2s ease; text-transform:none; letter-spacing:0; font-weight:500; }
.ai-contact-form textarea { resize:vertical; min-height:170px; }
.ai-contact-form input:focus, .ai-contact-form textarea:focus { border-color:var(--ai-accent); box-shadow:0 0 0 3px color-mix(in srgb, var(--ai-accent) 14%, transparent); }
.ai-form-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.ai-contact-form .ai-btn { justify-self:start; cursor:pointer; background:var(--ai-ink); color:white; }
.ai-honeypot { position:absolute !important; left:-99999px !important; width:1px; height:1px; overflow:hidden; }
.ai-form-notice { border-radius:14px; padding:14px 16px; margin-bottom:22px; line-height:1.5; }
.ai-form-notice--success { background:#e5efe8; color:#204a2d; }
.ai-form-notice--error { background:#f5e6e2; color:#6b261d; }
.ai-contact-details { position:sticky; top:120px; display:grid; gap:44px; padding-top:20px; }
.ai-contact-email { display:inline-block; font-family:var(--ai-serif); font-size:clamp(1.55rem,2.5vw,2.3rem); line-height:1.15; border-bottom:1px solid var(--ai-line); padding-bottom:5px; overflow-wrap:anywhere; }
.ai-social-links { display:grid; border-top:1px solid var(--ai-line); }
.ai-social-links a { display:flex; justify-content:space-between; gap:18px; padding:14px 0; border-bottom:1px solid var(--ai-line); font-weight:750; transition:padding-left .2s ease, color .2s ease; }
.ai-social-links a:hover { padding-left:7px; color:var(--ai-accent); }
.ai-contact-note { color:var(--ai-muted); line-height:1.7; max-width:380px; }

@media (max-width: 980px) {
  .ai-hero-slide-grid { grid-template-columns:1fr; }
  .ai-hero-slide--right .ai-hero-copy, .ai-hero-slide--right .ai-hero-media { order:initial; }
  .ai-hero-media, .ai-hero-media img, .ai-hero-media-placeholder { min-height:540px; }
  .ai-contact-grid { grid-template-columns:1fr; }
  .ai-contact-details { position:static; grid-template-columns:1fr 1fr; }
}
@media (max-width: 680px) {
  .ai-hero-slide { padding:35px 0 70px; }
  .ai-hero-media, .ai-hero-media img, .ai-hero-media-placeholder { min-height:430px; }
  .ai-slider-controls { margin-top:-52px; justify-content:center; }
  .ai-form-row { grid-template-columns:1fr; }
  .ai-contact-details { grid-template-columns:1fr; }
  .ai-contact-section { padding-bottom:80px; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-hero-slide { transition:none; transform:none; }
}


/* v1.6 content libraries */
.ai-term-chips { display:flex; flex-wrap:wrap; gap:7px; margin:0 0 14px; }
.ai-term-chip { display:inline-flex; align-items:center; border:1px solid var(--ai-line); border-radius:999px; padding:6px 10px; font-size:.72rem; line-height:1; font-weight:800; letter-spacing:.055em; text-transform:uppercase; color:var(--ai-muted); }
.ai-post-header .ai-term-chips { margin-bottom:20px; }
.ai-post-header .ai-term-chip { border-color:rgba(255,255,255,.2); color:inherit; }
.ai-resource-card-link { display:block; color:inherit; text-decoration:none; }
.ai-resource-card[hidden], .ai-speaking-card[hidden] { display:none !important; }
.ai-speaking-card .ai-term-chips { margin-top:15px; }
.ai-speaking-card .ai-article-meta { flex-wrap:wrap; gap:7px 14px; }

/* v1.8 editorial media + reading experience */
.ai-card-media { position:relative; width:100%; overflow:hidden; background:linear-gradient(145deg,#ded6c9,#b7ab9d); }
.ai-card-media img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s cubic-bezier(.2,.7,.2,1); }
.ai-card-media-link { display:block; color:inherit; text-decoration:none; }
.ai-card-media-link:hover .ai-card-media img { transform:scale(1.035); }
.ai-media-fallback { min-height:100%; display:grid; place-items:center; font-family:var(--ai-serif); font-size:1.2rem; color:rgba(17,18,18,.6); }
.ai-play-badge { position:absolute; left:22px; bottom:20px; z-index:4; width:54px; height:54px; border-radius:50%; display:grid; place-items:center; padding-left:3px; background:rgba(17,18,18,.9); color:#fff; box-shadow:0 12px 32px rgba(0,0,0,.22); font-size:.95rem; }
.ai-impact-play { left:auto; right:22px; bottom:22px; }
.ai-article-image.ai-card-media { aspect-ratio:16/10; border-radius:var(--ai-radius); }
.ai-speaking-card-media.ai-card-media { aspect-ratio:16/10; border-radius:22px; }
.ai-resource-thumb.ai-card-media { aspect-ratio:16/9; border-radius:16px; margin-bottom:20px; }
.ai-resource-home-media.ai-card-media { aspect-ratio:16/9; border-radius:15px; margin-bottom:22px; }
.ai-resource-card-link .ai-resource-thumb { width:100%; }
.ai-speaking-feature-media.ai-card-media { min-height:100%; height:100%; border-radius:0; }
.ai-speaking-feature-media.ai-card-media img { min-height:600px; }
.ai-speaking-image { overflow:hidden; }

.ai-editorial-header { padding-top:clamp(72px,9vw,128px); padding-bottom:clamp(42px,6vw,74px); }
.ai-editorial-header .ai-post-header-inner { max-width:1120px; }
.ai-editorial-header h1 { max-width:1080px; text-wrap:balance; }
.ai-article-standfirst { max-width:850px; margin:30px 0 0; color:var(--ai-muted); font-family:var(--ai-serif); font-size:clamp(1.25rem,2vw,1.65rem); line-height:1.55; }
.ai-editorial-byline { display:flex; flex-wrap:wrap; align-items:center; gap:10px 0; margin-top:30px; color:var(--ai-muted); font-size:.82rem; font-weight:700; }
.ai-editorial-byline span { display:inline-flex; align-items:center; }
.ai-editorial-byline span + span::before { content:'•'; padding:0 11px; color:rgba(17,18,18,.32); }
.ai-byline-name { color:var(--ai-ink); }
.ai-article-categories { margin-bottom:22px; }
.ai-editorial-feature { width:min(calc(100% - 40px),1440px); margin:0 auto; border-radius:34px; overflow:hidden; background:#161818; box-shadow:0 32px 90px rgba(31,24,17,.12); }
.ai-editorial-feature img { display:block; width:100%; max-height:780px; min-height:min(55vw,520px); object-fit:cover; }
.ai-editorial-feature iframe, .ai-editorial-feature video { display:block; width:100%; border:0; aspect-ratio:16/9; background:#111; }
.ai-editorial-feature video { height:auto; }

.ai-article-layout { display:grid; grid-template-columns:minmax(150px,190px) minmax(0,820px); gap:clamp(48px,7vw,105px); justify-content:center; align-items:start; padding-top:82px; padding-bottom:118px; }
.ai-article-layout .ai-content { max-width:none; margin:0; padding:0; }
.ai-article-rail { position:sticky; top:120px; padding-top:5px; color:var(--ai-muted); font-size:.78rem; }
.ai-article-rail .ai-kicker { margin-bottom:20px; color:var(--ai-ink); }
.ai-article-rail dl { margin:0; display:grid; gap:20px; }
.ai-article-rail dl > div { padding-top:13px; border-top:1px solid var(--ai-line); }
.ai-article-rail dt { margin-bottom:5px; text-transform:uppercase; letter-spacing:.075em; font-size:.67rem; font-weight:850; }
.ai-article-rail dd { margin:0; line-height:1.5; color:var(--ai-ink); }
.ai-content-centered { max-width:820px; padding-top:82px; }
.ai-article-content { font-size:var(--ai-page-body-size,19px); line-height:1.88; }
.ai-article-content > p:first-child { font-size:1.08em; }
.ai-article-content p { margin:0 0 1.55em; }
.ai-article-content h2 { margin-top:2.1em; margin-bottom:.65em; font-size:clamp(2rem,4vw,3.05rem); line-height:1.08; }
.ai-article-content h3 { margin-top:1.9em; margin-bottom:.55em; font-size:clamp(1.55rem,3vw,2.2rem); }
.ai-article-content h4 { margin-top:1.8em; margin-bottom:.5em; font-size:1.35rem; }
.ai-article-content ul, .ai-article-content ol { padding-left:1.25em; margin:0 0 1.6em; }
.ai-article-content li { margin:.45em 0; }
.ai-article-content blockquote { margin:2.7em 0; padding:8px 0 8px 30px; border-left:4px solid var(--ai-accent); font-size:clamp(1.35rem,2.4vw,1.8rem); line-height:1.52; color:var(--ai-ink); }
.ai-article-content figure { margin-top:3em; margin-bottom:3em; }
.ai-article-content figure img { border-radius:20px; }
.ai-article-content figcaption { margin-top:10px; color:var(--ai-muted); font-family:var(--ai-sans); font-size:.75rem; line-height:1.5; text-align:left; }
.ai-article-content hr { border:0; border-top:1px solid var(--ai-line); margin:3.2em 0; }
.ai-article-content .wp-block-pullquote { border-top:1px solid var(--ai-line); border-bottom:1px solid var(--ai-line); padding:2.4em 0; }
.ai-article-content .wp-block-pullquote blockquote { border:0; padding:0; margin:0; }
.ai-related-section { border-top:1px solid var(--ai-line); background:rgba(251,250,246,.58); }
.ai-related-grid .ai-article-title { font-size:clamp(1.5rem,2.4vw,2.15rem); }

@media (max-width:980px) {
  .ai-article-layout { grid-template-columns:1fr; gap:36px; padding-top:58px; }
  .ai-article-rail { position:static; display:flex; gap:24px; align-items:flex-start; border-bottom:1px solid var(--ai-line); padding-bottom:22px; }
  .ai-article-rail .ai-kicker { min-width:90px; }
  .ai-article-rail dl { grid-template-columns:repeat(3,minmax(0,1fr)); flex:1; gap:16px; }
  .ai-speaking-feature-media.ai-card-media img { min-height:520px; }
}
@media (max-width:680px) {
  .ai-editorial-header { padding-top:54px; }
  .ai-article-standfirst { font-size:1.18rem; }
  .ai-editorial-feature { width:calc(100% - 24px); border-radius:22px; }
  .ai-editorial-feature img { min-height:280px; }
  .ai-article-layout { padding-top:42px; padding-bottom:80px; }
  .ai-article-rail { display:block; }
  .ai-article-rail dl { grid-template-columns:1fr 1fr; margin-top:18px; }
  .ai-article-content { line-height:1.8; }
  .ai-speaking-feature-media.ai-card-media img { min-height:400px; }
  .ai-play-badge { width:46px; height:46px; left:16px; bottom:16px; }
}


/* v1.9: hero animation variants and video-led slides */
.ai-hero-slide[data-animation="fade"] { transform:none; }
.ai-hero-slide[data-animation="lift"] { transform:translateY(24px); }
.ai-hero-slide[data-animation="zoom"] { transform:scale(.985); }
.ai-hero-slide[data-animation="slide-left"] { transform:translateX(42px); }
.ai-hero-slide[data-animation="slide-right"] { transform:translateX(-42px); }
.ai-hero-slide.is-active { transform:none; }
.ai-hero-media .ai-hero-video, .ai-hero-media .ai-hero-video iframe, .ai-hero-media .ai-hero-video video { width:100%; height:100%; min-height:620px; display:block; }
.ai-hero-media .ai-hero-video iframe, .ai-hero-media .ai-hero-video video { object-fit:cover; border:0; }
.ai-card-media img, .ai-article-image img, .ai-resource-home-media img { aspect-ratio:16/9; object-fit:cover; }

/* ==========================================================
   v2.0 — mobile-first editorial polish
   ========================================================== */
.ai-card-media img{
  object-position:var(--ai-pos-x,50%) var(--ai-pos-y,50%);
  transform:scale(var(--ai-media-zoom,1));
  transform-origin:var(--ai-pos-x,50%) var(--ai-pos-y,50%);
}
.ai-card-media-link:hover .ai-card-media img{transform:scale(calc(var(--ai-media-zoom,1) * 1.025));}
.ai-media-credit{padding:9px 14px 0;color:var(--ai-muted);font:600 .68rem/1.5 var(--ai-sans);background:transparent;}

/* Current thinking: one modest lead + three compact stories */
.ai-current-thinking{overflow:hidden;}
.ai-thinking-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:clamp(34px,5vw,72px);align-items:start;}
.ai-thinking-lead{min-width:0;}
.ai-thinking-lead-media{aspect-ratio:16/9;border-radius:22px;max-height:390px;}
.ai-thinking-copy{padding-top:20px;max-width:700px;}
.ai-thinking-lead-title{font-family:var(--ai-serif);font-size:clamp(2rem,3.2vw,3.5rem);line-height:1.02;letter-spacing:-.035em;margin:12px 0 15px;}
.ai-thinking-lead-title a,.ai-thinking-row h3 a,.ai-related-card h3 a{color:inherit;text-decoration:none;}
.ai-thinking-secondary{display:grid;gap:0;border-top:1px solid var(--ai-line);}
.ai-thinking-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;padding:22px 0;border-bottom:1px solid var(--ai-line);align-items:start;}
.ai-thinking-thumb{aspect-ratio:4/3;border-radius:14px;}
.ai-thinking-row h3{font-family:var(--ai-serif);font-size:clamp(1.3rem,1.55vw,1.7rem);line-height:1.08;letter-spacing:-.025em;margin:7px 0 7px;}
.ai-thinking-row p{margin:0;color:var(--ai-muted);font-size:.86rem;line-height:1.55;}
.ai-thinking-row .ai-article-meta{font-size:.66rem;}

/* Article: image-led editorial hero */
.ai-article-visual-hero{padding:28px 20px 0;}
.ai-article-visual-hero .ai-editorial-feature{width:min(100%,1320px);margin:0 auto;border-radius:30px;box-shadow:none;overflow:hidden;background:#171918;}
.ai-article-visual-hero .ai-editorial-feature img{width:100%;height:auto;max-height:720px;min-height:0;aspect-ratio:16/8.5;object-fit:cover;}
.ai-article-visual-hero .ai-editorial-feature iframe,.ai-article-visual-hero .ai-editorial-feature video{width:100%;aspect-ratio:16/9;border:0;display:block;}
.ai-editorial-header.has-media{padding-top:0;padding-bottom:0;background:transparent;}
.ai-editorial-header.has-media .ai-post-header-inner{position:relative;z-index:2;margin-top:-88px;background:var(--ai-paper);border-radius:28px 28px 0 0;padding:clamp(34px,5vw,72px) clamp(26px,6vw,86px) 46px;box-shadow:0 -14px 50px rgba(31,24,17,.06);}
.ai-editorial-header.no-media{padding-top:clamp(68px,9vw,120px);}
.ai-editorial-header h1{font-size:clamp(3.2rem,7vw,var(--ai-article-title-size,78px));line-height:.98;letter-spacing:-.055em;}
.ai-editorial-header .ai-term-chip{border-color:var(--ai-line);color:var(--ai-muted);background:rgba(255,255,255,.45);}
.ai-editorial-header .ai-editorial-byline{color:var(--ai-muted);}
.ai-editorial-header .ai-byline-name{color:var(--ai-ink);}
.ai-article-layout{padding-top:62px;}
.ai-article-content{max-width:760px;}
.ai-article-content>p:first-child{font-size:1.11em;line-height:1.82;}
.ai-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;}
.ai-related-media{aspect-ratio:16/10;border-radius:18px;margin-bottom:15px;}
.ai-related-card h3{font:500 clamp(1.35rem,2vw,1.8rem)/1.08 var(--ai-serif);margin:8px 0 0;}

/* Research & Impact: publications first, impact at the side */
.ai-research-hub{padding-top:clamp(52px,7vw,100px);}
.ai-research-hub-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(300px,.75fr);gap:clamp(44px,6vw,88px);align-items:start;}
.ai-publication-library{border-top:1px solid var(--ai-line);}
.ai-publication-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--ai-line);color:inherit;text-decoration:none;transition:padding .25s ease,background .25s ease;}
.ai-publication-row:hover{padding-left:10px;}
.ai-pub-thumb{width:52px;height:70px;border-radius:7px;overflow:hidden;background:#ddd;box-shadow:0 8px 20px rgba(0,0,0,.08);}
.ai-pub-thumb img{width:100%;height:100%;object-fit:cover;}
.ai-pub-main{display:grid;gap:5px;min-width:0;}
.ai-pub-main strong{font:500 clamp(1.12rem,1.55vw,1.48rem)/1.14 var(--ai-serif);}
.ai-pub-main small{color:var(--ai-muted);font-size:.76rem;line-height:1.45;}
.ai-impact-side{position:sticky;top:108px;padding:28px;border:1px solid var(--ai-line);border-radius:24px;background:rgba(251,250,246,.68);}
.ai-impact-side-head h2{font:500 clamp(1.8rem,2.4vw,2.6rem)/1.02 var(--ai-serif);margin:8px 0 26px;}
.ai-impact-side-list{display:grid;gap:0;}
.ai-impact-side-card{border-top:1px solid var(--ai-line);padding:20px 0;}
.ai-impact-side-link{display:grid;grid-template-columns:94px minmax(0,1fr);gap:17px;color:inherit;text-decoration:none;}
.ai-impact-side-media{aspect-ratio:1;border-radius:13px;}
.ai-impact-side-card h3{font:500 1.15rem/1.12 var(--ai-serif);margin:7px 0;}
.ai-impact-side-card p{margin:0 0 8px;color:var(--ai-muted);font-size:.78rem;line-height:1.5;}
.ai-impact-side-card .ai-term-chip{font-size:.58rem;padding:4px 7px;}
.ai-impact-side-card .ai-term-chips{margin-bottom:0;}
.ai-impact-side-card .ai-link{font-size:.7rem;}

/* Teaching modules */
.ai-teaching-modules-section{background:linear-gradient(180deg,rgba(234,216,210,.22),transparent);}
.ai-module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.ai-module-card{border:1px solid var(--ai-line);border-radius:22px;background:var(--ai-paper);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;}
.ai-module-card:hover{transform:translateY(-3px);box-shadow:var(--ai-shadow);}
.ai-module-card>a{display:block;color:inherit;text-decoration:none;}
.ai-module-media{aspect-ratio:16/9;}
.ai-module-copy{padding:24px;}
.ai-module-count{display:inline-flex;padding:6px 9px;border-radius:999px;background:var(--ai-accent-soft);font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;}
.ai-module-card h3{font:500 clamp(1.6rem,2.4vw,2.2rem)/1.04 var(--ai-serif);margin:13px 0 9px;}
.ai-module-card p{color:var(--ai-muted);font-size:.9rem;line-height:1.6;}
.ai-module-single-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.75fr);gap:clamp(42px,6vw,84px);align-items:start;}
.ai-module-single-media{aspect-ratio:16/9;border-radius:22px;margin-bottom:24px;}
.ai-module-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.ai-module-meta span{padding:7px 10px;border:1px solid var(--ai-line);border-radius:999px;font-size:.72rem;font-weight:700;color:var(--ai-muted);}
.ai-module-materials{position:sticky;top:108px;padding:28px;border-radius:22px;background:var(--ai-dark);color:#fff;}
.ai-module-materials h2{font:500 2rem/1 var(--ai-serif);margin:8px 0 24px;}
.ai-module-material-list{display:grid;}
.ai-module-material-list>a{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-top:1px solid rgba(255,255,255,.15);color:#fff;text-decoration:none;}
.ai-module-material-list strong{display:block;font:500 1.05rem/1.15 var(--ai-serif);margin:6px 0;}
.ai-module-material-list small{display:block;color:rgba(255,255,255,.62);font-size:.75rem;line-height:1.45;}
.ai-module-material-list .ai-term-chip{border-color:rgba(255,255,255,.16);color:rgba(255,255,255,.7);font-size:.56rem;}

/* Resources + speaking smoother cards */
.ai-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.ai-resource-card{border:1px solid var(--ai-line);border-radius:20px;background:rgba(251,250,246,.76);padding:15px;transition:transform .25s ease,box-shadow .25s ease;}
.ai-resource-card:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(31,24,17,.08);}
.ai-resource-card h3{font:500 1.45rem/1.1 var(--ai-serif);margin:10px 0;}
.ai-resource-card p{color:var(--ai-muted);font-size:.86rem;line-height:1.6;}
.ai-speaking-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px;}
.ai-speaking-card{padding-bottom:20px;border-bottom:1px solid var(--ai-line);}
.ai-speaking-card .ai-article-title{font-size:clamp(1.4rem,2vw,1.85rem);}

/* Footer */
.ai-footer-brand{max-width:720px;}
.ai-footer-email{display:inline-block;margin-top:22px;color:inherit;text-decoration:none;font-weight:700;border-bottom:1px solid currentColor;}
.ai-footer-socials{display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:18px;}
.ai-footer-socials a{color:inherit;text-decoration:none;font-size:.78rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;}

/* Tablet */
@media(max-width:1020px){
  .ai-thinking-grid{grid-template-columns:1fr;gap:34px;}
  .ai-thinking-secondary{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;border:0;}
  .ai-thinking-row{display:block;padding:0;border:0;}
  .ai-thinking-thumb{aspect-ratio:4/3;margin-bottom:13px;}
  .ai-thinking-row p{display:none;}
  .ai-research-hub-grid{grid-template-columns:1fr;}
  .ai-impact-side{position:static;}
  .ai-impact-side-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;}
  .ai-module-grid,.ai-resource-grid,.ai-speaking-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ai-module-single-grid{grid-template-columns:1fr;}
  .ai-module-materials{position:static;}
  .ai-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ai-hero-media,.ai-hero-media img,.ai-hero-media-placeholder{min-height:440px;}
}

/* Proper mobile layout */
@media(max-width:680px){
  :root{--ai-radius:18px;}
  .ai-wrap{width:min(calc(100% - 28px),var(--ai-max));}
  .ai-section{padding-top:64px;padding-bottom:64px;}
  .ai-section-head{align-items:flex-end;gap:18px;margin-bottom:28px;}
  .ai-section-head .ai-h2{font-size:clamp(2.25rem,12vw,3.5rem);}
  .ai-section-head>.ai-link{font-size:.7rem;white-space:nowrap;}

  .ai-hero-slide{padding:20px 0 58px;}
  .ai-hero-slide-grid{gap:28px;}
  .ai-hero-copy{padding-top:18px;}
  .ai-display{font-size:clamp(3.2rem,16vw,5.3rem);line-height:.9;letter-spacing:-.065em;}
  .ai-lede{font-size:1.08rem;line-height:1.6;}
  .ai-actions{display:grid;grid-template-columns:1fr;gap:10px;}
  .ai-btn{width:100%;justify-content:space-between;text-align:left;}
  .ai-hero-media,.ai-hero-media img,.ai-hero-media-placeholder,.ai-hero-media .ai-hero-video,.ai-hero-media .ai-hero-video iframe,.ai-hero-media .ai-hero-video video{min-height:0;height:auto;aspect-ratio:4/5;border-radius:20px;}
  .ai-hero-media img,.ai-hero-media video{object-fit:cover;}
  .ai-slider-controls{margin-top:-42px;}

  .ai-thinking-lead-media{max-height:none;aspect-ratio:16/10;border-radius:17px;}
  .ai-thinking-copy{padding-top:16px;}
  .ai-thinking-lead-title{font-size:2.2rem;}
  .ai-thinking-secondary{grid-template-columns:1fr;gap:0;border-top:1px solid var(--ai-line);}
  .ai-thinking-row{display:grid;grid-template-columns:112px minmax(0,1fr);gap:15px;padding:18px 0;border-bottom:1px solid var(--ai-line);}
  .ai-thinking-thumb{margin:0;aspect-ratio:1;border-radius:12px;}
  .ai-thinking-row h3{font-size:1.18rem;margin-top:5px;}
  .ai-thinking-row p{display:none;}

  .ai-article-visual-hero{padding:12px 12px 0;}
  .ai-article-visual-hero .ai-editorial-feature{border-radius:18px;}
  .ai-article-visual-hero .ai-editorial-feature img{aspect-ratio:4/3;max-height:none;}
  .ai-editorial-header.has-media .ai-post-header-inner{margin-top:-28px;border-radius:18px 18px 0 0;padding:28px 20px 30px;}
  .ai-editorial-header h1{font-size:clamp(2.65rem,13vw,4.2rem);line-height:.96;}
  .ai-article-standfirst{font-size:1.1rem;line-height:1.55;margin-top:18px;}
  .ai-editorial-byline{font-size:.72rem;margin-top:20px;}
  .ai-article-layout{padding-top:30px;padding-bottom:68px;}
  .ai-article-rail{display:none;}
  .ai-article-content{font-size:17px;line-height:1.82;}
  .ai-article-content h2{font-size:2rem;}
  .ai-article-content h3{font-size:1.55rem;}
  .ai-article-content blockquote{font-size:1.25rem;padding-left:20px;margin:2em 0;}
  .ai-article-content figure{margin:2em 0;}
  .ai-related-grid{grid-template-columns:1fr;}

  .ai-publication-row{grid-template-columns:auto minmax(0,1fr);gap:14px;padding:18px 0;}
  .ai-publication-row .ai-work-year{grid-column:2;color:var(--ai-muted);font-size:.72rem;}
  .ai-pub-main strong{font-size:1.15rem;}
  .ai-impact-side{padding:20px;border-radius:18px;}
  .ai-impact-side-list{grid-template-columns:1fr;}
  .ai-impact-side-link{grid-template-columns:80px minmax(0,1fr);}

  .ai-module-grid,.ai-resource-grid,.ai-speaking-grid{grid-template-columns:1fr;gap:18px;}
  .ai-module-copy{padding:20px;}
  .ai-module-materials{padding:22px;}
  .ai-filter-row{overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px;margin-right:-14px;scrollbar-width:none;}
  .ai-filter-row::-webkit-scrollbar{display:none;}
  .ai-filter-pill{white-space:nowrap;}
  .ai-resource-card{padding:12px;}
  .ai-resource-thumb.ai-card-media{margin-bottom:16px;}
  .ai-speaking-card-media.ai-card-media{aspect-ratio:16/10;}

  .ai-footer-top{grid-template-columns:1fr;gap:44px;}
  .ai-footer-nav ul{columns:2;column-gap:26px;}
  .ai-footer-bottom{display:grid;gap:8px;}
}

@media(max-width:420px){
  .ai-wrap{width:min(calc(100% - 22px),var(--ai-max));}
  .ai-display{font-size:3.35rem;}
  .ai-thinking-row{grid-template-columns:92px minmax(0,1fr);gap:12px;}
  .ai-thinking-row h3{font-size:1.08rem;}
  .ai-editorial-header h1{font-size:2.65rem;}
  .ai-footer-nav ul{columns:1;}
}

/* v2.3 Book sales + WooCommerce integration */
.ai-book-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:30px}
.ai-book-actions .ai-btn{margin:0}
.ai-book-explore{font-size:.82rem;font-weight:700;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:4px;color:rgba(255,255,255,.86)}
.ai-home-book-price{margin-top:14px;font-family:var(--ai-serif);font-size:1.35rem;color:#fff}.ai-home-book-price del{opacity:.55}.ai-home-book-price ins{text-decoration:none}
.ai-publication-book-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:clamp(42px,7vw,94px);align-items:start;padding:58px 0 96px}
.ai-publication-book-grid .ai-article-content{max-width:760px;margin:0}
.ai-book-purchase{position:sticky;top:118px;background:var(--ai-paper);border:1px solid var(--ai-line);border-radius:24px;padding:28px;box-shadow:0 20px 60px rgba(31,24,17,.08)}
.ai-book-purchase h2{font-family:var(--ai-serif);font-size:2.15rem;line-height:1;margin:.25rem 0 1rem;letter-spacing:-.035em}
.ai-book-price{font-family:var(--ai-serif);font-size:2rem;margin:10px 0 8px}.ai-book-price del{font-size:1rem;color:var(--ai-muted)}.ai-book-price ins{text-decoration:none}
.ai-book-note,.ai-secure-note,.ai-stock-note{color:var(--ai-muted);line-height:1.55}.ai-book-note{margin:0 0 22px}.ai-secure-note{font-size:.76rem;margin:12px 0 0}.ai-stock-note{padding:12px 0;border-top:1px solid var(--ai-line);border-bottom:1px solid var(--ai-line)}
.ai-btn--purchase{width:100%;justify-content:space-between;margin:6px 0 14px}.ai-book-purchase .ai-text-link{display:inline-block;margin-top:7px;font-size:.78rem;font-weight:700}
.ai-header-cart{display:inline-flex;align-items:center;gap:7px;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;border:1px solid var(--ai-line);border-radius:999px;padding:8px 10px 8px 12px;white-space:nowrap}
.ai-header-cart b{min-width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--ai-ink);color:#fff;font-size:.65rem}

.ai-shop-shell{padding:64px 0 96px}.ai-shop-wrap{background:var(--ai-paper);padding:clamp(24px,4vw,56px);border-radius:28px;box-shadow:0 20px 70px rgba(31,24,17,.07)}
.woocommerce .woocommerce-breadcrumb{font-size:.78rem;color:var(--ai-muted);margin-bottom:32px}.woocommerce h1,.woocommerce div.product .product_title{font-family:var(--ai-serif);letter-spacing:-.035em}.woocommerce div.product .product_title{font-size:clamp(2.5rem,5vw,4.8rem);line-height:.95}
.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--ai-ink);font-family:var(--ai-serif);font-size:1.8rem}.woocommerce button.button.alt,.woocommerce a.button.alt,.woocommerce .checkout-button.button.alt{background:var(--ai-accent);border-radius:999px;padding:14px 22px;color:#fff}.woocommerce button.button.alt:hover,.woocommerce a.button.alt:hover,.woocommerce .checkout-button.button.alt:hover{background:var(--ai-ink)}
.woocommerce ul.products li.product{background:#fff;border:1px solid var(--ai-line);border-radius:18px;padding:12px}.woocommerce ul.products li.product a img{border-radius:12px}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-family:var(--ai-serif);font-size:1.35rem}.woocommerce-message,.woocommerce-info{border-top-color:var(--ai-accent);background:#fff}.woocommerce-message::before,.woocommerce-info::before{color:var(--ai-accent)}

@media(max-width:1040px){.ai-publication-book-grid{grid-template-columns:1fr}.ai-book-purchase{position:static;max-width:560px}.ai-header-cart span{display:none}.ai-header-cart{padding:8px}}
@media(max-width:760px){.ai-book-actions{display:grid;grid-template-columns:1fr;gap:12px}.ai-book-actions .ai-btn{width:100%}.ai-book-explore{width:max-content}.ai-publication-book-grid{padding:34px 0 70px;gap:30px}.ai-book-purchase{padding:22px;border-radius:18px}.ai-shop-shell{padding:28px 0 64px}.ai-shop-wrap{padding:20px;border-radius:18px}.ai-header-cart{position:relative;z-index:1002;margin-left:auto;margin-right:44px}.ai-menu-toggle{position:absolute;right:14px}}

/* v2.4.1 — social platform icons */
.ai-social-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 20px;color:currentColor}.ai-social-icon svg{width:100%;height:100%;display:block;fill:currentColor}.ai-social-chip{display:inline-flex!important;align-items:center;gap:8px}.ai-social-link-label{display:inline-flex;align-items:center;gap:11px}.ai-social-links a{align-items:center}.ai-footer-socials a{padding:7px 10px 7px 8px;border:1px solid rgba(255,255,255,.16);border-radius:999px;transition:transform .2s ease,border-color .2s ease,background .2s ease}.ai-footer-socials a:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.38);background:rgba(255,255,255,.06)}
@media(max-width:640px){.ai-footer-socials{gap:8px}.ai-footer-socials a{font-size:.72rem}.ai-social-icon{width:18px;height:18px;flex-basis:18px}}


/* ==========================================================
 * v2.4.2 — fixed hero canvas, mixed slide layouts & typography
 * ========================================================== */
.ai-hero-slider{
  position:relative;
  height:var(--ai-hero-fixed-height,700px);
  min-height:0;
  overflow:hidden;
  padding:0!important;
  isolation:isolate;
}
.ai-hero-slides,.ai-hero-slide{height:100%;min-height:0;}
.ai-hero-slide{position:absolute;inset:0;padding:0!important;overflow:hidden;}
.ai-hero-slide.is-active{position:absolute;}
.ai-hero-slide>.ai-wrap,.ai-hero-slide-grid{height:100%;}
.ai-hero-slide-grid{padding-top:clamp(28px,4vw,58px);padding-bottom:clamp(48px,5vw,72px);}
.ai-hero-copy{max-height:100%;overflow:hidden;}
.ai-hero-title{font-size:clamp(2.4rem,var(--ai-slide-title-size,82px),9.375rem)!important;font-weight:var(--ai-slide-title-weight,600);font-style:var(--ai-slide-title-style,normal);line-height:.96;letter-spacing:-.045em;}
.ai-hero-intro{font-size:clamp(.95rem,var(--ai-slide-intro-size,21px),2.625rem)!important;font-weight:var(--ai-slide-intro-weight,400);font-style:var(--ai-slide-intro-style,normal);}
.ai-hero-kicker{font-size:clamp(.62rem,var(--ai-slide-kicker-size,12px),1.5rem)!important;font-style:var(--ai-slide-kicker-style,normal);}
.ai-hero-slide .ai-btn{font-size:clamp(.72rem,var(--ai-slide-button-size,14px),1.5rem);}
.ai-hero-media{height:100%;min-height:0!important;position:relative;}
.ai-hero-media img,.ai-hero-fit{width:100%;height:100%!important;min-height:0!important;object-fit:cover;object-position:var(--ai-slide-image-x,50%) var(--ai-slide-image-y,50%);transform:scale(var(--ai-slide-image-zoom,1));transform-origin:var(--ai-slide-image-x,50%) var(--ai-slide-image-y,50%);}
.ai-hero-media-placeholder{height:100%;min-height:0!important;}
.ai-hero-media .ai-hero-video,.ai-hero-media .ai-hero-video iframe,.ai-hero-media .ai-hero-video video{width:100%;height:100%!important;min-height:0!important;display:block;object-fit:cover;border:0;}

/* Full-bleed image-only and overlay modes share the same fixed canvas. */
.ai-hero-full-media{position:absolute;inset:0;overflow:hidden;background:#171918;}
.ai-hero-full-media>img,.ai-hero-full-media .ai-hero-video,.ai-hero-full-media .ai-hero-video iframe,.ai-hero-full-media .ai-hero-video video{width:100%;height:100%!important;min-height:0!important;display:block;object-fit:cover;}
.ai-hero-full-media>img{object-position:var(--ai-slide-image-x,50%) var(--ai-slide-image-y,50%);transform:scale(var(--ai-slide-image-zoom,1));transform-origin:var(--ai-slide-image-x,50%) var(--ai-slide-image-y,50%);}
.ai-hero-layout-image .ai-hero-media-placeholder,.ai-hero-layout-overlay .ai-hero-media-placeholder{height:100%;display:grid;place-items:center;}
.ai-hero-image-overlay{position:absolute;inset:0;background:#090b0a;opacity:var(--ai-slide-overlay,.35);pointer-events:none;}
.ai-hero-overlay-wrap{position:relative;z-index:2;height:100%;display:flex;align-items:center;}
.ai-hero-overlay-copy{width:min(var(--ai-slide-text-width,58%),900px);padding:clamp(24px,4vw,56px);overflow:visible;}
.ai-hero-v-top .ai-hero-overlay-wrap{align-items:flex-start;padding-top:clamp(40px,7vh,90px);}
.ai-hero-v-bottom .ai-hero-overlay-wrap{align-items:flex-end;padding-bottom:clamp(58px,8vh,100px);}
.ai-hero-text-left .ai-hero-overlay-copy{margin-right:auto;text-align:left;}
.ai-hero-text-center .ai-hero-overlay-copy{margin-inline:auto;text-align:center;}
.ai-hero-text-right .ai-hero-overlay-copy{margin-left:auto;text-align:right;}
.ai-hero-text-center .ai-actions{justify-content:center}.ai-hero-text-right .ai-actions{justify-content:flex-end}
.ai-hero-tone-light .ai-hero-overlay-copy,.ai-hero-tone-light .ai-hero-title,.ai-hero-tone-light .ai-hero-intro,.ai-hero-tone-light .ai-hero-kicker{color:#fff;}
.ai-hero-tone-dark .ai-hero-overlay-copy,.ai-hero-tone-dark .ai-hero-title,.ai-hero-tone-dark .ai-hero-intro,.ai-hero-tone-dark .ai-hero-kicker{color:#111212;}
.ai-hero-panel-glass .ai-hero-overlay-copy{background:rgba(18,20,19,.35);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.18);border-radius:24px;}
.ai-hero-panel-dark .ai-hero-overlay-copy{background:rgba(10,11,10,.82);border-radius:24px;color:#fff;}
.ai-hero-panel-dark .ai-hero-title,.ai-hero-panel-dark .ai-hero-intro,.ai-hero-panel-dark .ai-hero-kicker{color:#fff;}
.ai-hero-panel-light .ai-hero-overlay-copy{background:rgba(251,250,246,.88);border-radius:24px;color:#111212;}
.ai-hero-panel-light .ai-hero-title,.ai-hero-panel-light .ai-hero-intro,.ai-hero-panel-light .ai-hero-kicker{color:#111212;}

/* Controls live inside the fixed frame and never add document height. */
.ai-hero-slider .ai-slider-controls{position:absolute;right:max(20px,calc((100vw - var(--ai-max))/2));bottom:18px;z-index:20;margin:0;padding:0;width:auto;}
.ai-hero-layout-image+.ai-slider-controls{z-index:30;}

@media(max-width:980px){
  .ai-hero-slider{height:var(--ai-hero-fixed-height-tablet,650px);}
  .ai-hero-overlay-copy{width:min(var(--ai-slide-text-width,70%),760px);}
  .ai-hero-title{font-size:clamp(2.25rem,7vw,var(--ai-slide-title-size,82px))!important;}
}
@media(max-width:720px){
  .ai-hero-slider{height:var(--ai-hero-fixed-height-mobile,720px);}
  .ai-hero-slide-grid{display:grid!important;grid-template-columns:1fr!important;grid-template-rows:auto minmax(0,1fr);gap:18px;padding-top:24px;padding-bottom:56px;}
  .ai-hero-slide--right .ai-hero-copy,.ai-hero-slide--right .ai-hero-media{order:initial;}
  .ai-hero-media,.ai-hero-media img,.ai-hero-media-placeholder,.ai-hero-media .ai-hero-video,.ai-hero-media .ai-hero-video iframe,.ai-hero-media .ai-hero-video video{height:100%!important;min-height:0!important;aspect-ratio:auto!important;border-radius:20px;}
  .ai-hero-copy{padding-top:4px;}
  .ai-hero-title{font-size:clamp(2.15rem,11vw,4.5rem)!important;}
  .ai-hero-intro{font-size:clamp(.95rem,4.5vw,1.3rem)!important;}
  .ai-hero-overlay-copy{width:min(var(--ai-slide-text-width,88%),100%);padding:22px 20px;}
  .ai-hero-v-top .ai-hero-overlay-wrap{padding-top:28px}.ai-hero-v-bottom .ai-hero-overlay-wrap{padding-bottom:64px}
  .ai-hero-slider .ai-slider-controls{right:50%;transform:translateX(50%);bottom:14px;}
}

/* ==========================================================
   v2.4.5 visual library + homepage archive refinements
   ========================================================== */
.ai-stock-fallback-media img{width:100%;height:100%;object-fit:cover;object-position:var(--ai-pos-x,50%) var(--ai-pos-y,50%);}
.ai-home-speaking-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.ai-home-speaking-card{min-width:0;border:1px solid var(--ai-line);background:var(--ai-paper);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;}
.ai-home-speaking-media{aspect-ratio:16/9;border-radius:0;}
.ai-home-speaking-copy{padding:20px 20px 24px;}
.ai-home-speaking-copy h3{font:500 clamp(1.35rem,1.8vw,1.85rem)/1.08 var(--ai-serif);margin:8px 0 9px;}
.ai-home-speaking-copy h3 a{color:inherit;text-decoration:none;}
.ai-home-speaking-meta{font-size:.72rem;color:var(--ai-muted);line-height:1.45;}
.ai-home-speaking-empty{padding:38px;border:1px solid var(--ai-line);border-radius:22px;background:var(--ai-paper);}
.ai-image-library-tabs{display:flex;gap:8px;margin:24px 0 30px;}
.ai-stock-library{margin-bottom:38px;padding:24px;border:1px solid var(--ai-line);border-radius:24px;background:rgba(251,250,246,.7);}
.ai-stock-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.ai-stock-card{min-width:0;}
.ai-stock-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:10px;}
.ai-stock-card strong{display:block;font:600 1rem/1.15 var(--ai-serif);}
.ai-stock-card small{display:block;color:var(--ai-muted);font-size:.68rem;line-height:1.45;margin-top:5px;}
.ai-image-items{display:grid;gap:16px;}
.ai-image-item{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;padding:18px;border:1px solid var(--ai-line);border-radius:22px;background:var(--ai-paper);}
.ai-image-item-preview{aspect-ratio:16/10;overflow:hidden;border-radius:16px;background:#ddd;}
.ai-image-item-preview img{width:100%;height:100%;object-fit:cover;}
.ai-image-item-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;}
.ai-image-item-head h3{font:500 clamp(1.4rem,2vw,2rem)/1.08 var(--ai-serif);margin:4px 0 7px;}
.ai-image-item-head h3 a{color:inherit;text-decoration:none;}
.ai-image-item-head p:last-child{margin:0;color:var(--ai-muted);font-size:.78rem;}
.ai-image-picker-form{margin-top:16px;}
.ai-image-picker-form label{display:block;font-weight:700;font-size:.75rem;}
.ai-image-picker-form select{width:100%;margin-top:6px;}
.ai-content-image-choices{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0;}
.ai-image-choice-label{width:100%;font-size:.72rem;color:var(--ai-muted);font-weight:700;}
.ai-image-choice{width:110px;cursor:pointer;}
.ai-image-choice input{margin-right:4px;}
.ai-image-choice img{display:block;width:110px;height:72px;object-fit:cover;border-radius:10px;margin-top:6px;}
.ai-image-choice span{display:block;font-size:.62rem;color:var(--ai-muted);margin-top:5px;line-height:1.3;}

@media(max-width:1020px){
  .ai-home-speaking-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ai-stock-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:680px){
  .ai-home-speaking-grid{grid-template-columns:1fr;}
  .ai-home-speaking-media{aspect-ratio:16/10;}
  .ai-image-item{grid-template-columns:1fr;gap:18px;}
  .ai-image-item-preview{max-height:220px;}
  .ai-stock-grid{grid-template-columns:1fr 1fr;}
  .ai-image-item-head{display:block;}
}


/* ==========================================================
   v2.4.6 image library admin refinements
   ========================================================== */
.ai-image-library .ai-studio-hero{margin-bottom:18px;}
.ai-image-library-tabs{margin:16px 0 22px;}
.ai-stock-library{padding:16px;margin-bottom:24px;}
.ai-stock-library .ai-slider-list-head{margin-bottom:12px;}
.ai-stock-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;}
.ai-stock-card{padding:0;min-width:0;}
.ai-stock-card img{aspect-ratio:4/3;border-radius:10px;margin-bottom:6px;object-fit:cover;display:block;}
.ai-stock-card strong{font:600 .78rem/1.12 var(--ai-serif);}
.ai-stock-card small{font-size:.58rem;line-height:1.25;margin-top:3px;display:block;}
.ai-library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 14px;border:1px solid var(--ai-line);border-radius:16px;background:var(--ai-paper);margin-bottom:18px;}
.ai-library-toolbar h2{margin:0;font:500 1.15rem/1 var(--ai-serif);}
.ai-library-toolbar p{margin:3px 0 0;color:var(--ai-muted);font-size:.7rem;}
.ai-library-upload{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.ai-library-upload input[type=file]{max-width:230px;font-size:.7rem;}
.ai-library-uploads{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:14px;}
.ai-library-upload-card{border:1px solid var(--ai-line);border-radius:14px;background:var(--ai-paper);padding:8px;}
.ai-library-upload-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px;display:block;margin-bottom:7px;}
.ai-library-upload-card strong{display:block;font-size:.72rem;line-height:1.15;}
.ai-library-upload-card small{display:block;color:var(--ai-muted);font-size:.58rem;line-height:1.25;margin-top:3px;}
.ai-library-upload-actions{display:flex;gap:5px;align-items:center;margin-top:7px;}
.ai-library-upload-actions form{margin:0;}
.ai-library-upload-actions .button{font-size:.62rem;line-height:1.7;padding:0 7px;min-height:28px;}
.ai-image-items{gap:12px;}
.ai-image-item{grid-template-columns:120px minmax(0,1fr);gap:16px;padding:12px;border-radius:16px;}
.ai-image-item-preview{aspect-ratio:16/10;border-radius:11px;}
.ai-image-item-head h3{font-size:1.18rem;}
.ai-inline-stock-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;}
.ai-inline-stock-option img{aspect-ratio:4/3;height:auto;width:100%;object-fit:cover;border-radius:7px;}
.ai-inline-stock-option span{font-size:.55rem;line-height:1.15;}
.ai-content-image-choices{gap:7px;}
.ai-image-choice{width:82px;}
.ai-image-choice img{width:82px;height:54px;border-radius:7px;}
.ai-image-library .ai-source-library-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:12px;}
.ai-source-card{border:1px solid var(--ai-line);border-radius:12px;padding:8px;background:var(--ai-paper);}
.ai-source-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;display:block;margin-bottom:6px;}
.ai-source-card strong{display:block;font-size:.7rem;line-height:1.15;}
.ai-source-card small{display:block;color:var(--ai-muted);font-size:.56rem;line-height:1.25;margin-top:3px;}
.ai-source-card .button{margin-top:7px;font-size:.6rem;line-height:1.6;padding:0 7px;min-height:26px;}
@media(max-width:1200px){
  .ai-stock-grid,.ai-library-uploads,.ai-image-library .ai-source-library-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .ai-inline-stock-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
}
@media(max-width:782px){
  .ai-library-toolbar{align-items:flex-start;flex-direction:column;}
  .ai-library-upload{width:100%;}
  .ai-stock-grid,.ai-library-uploads,.ai-image-library .ai-source-library-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .ai-inline-stock-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .ai-image-item{grid-template-columns:96px minmax(0,1fr);}
}
@media(max-width:480px){
  .ai-stock-grid,.ai-library-uploads,.ai-image-library .ai-source-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ai-inline-stock-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ai-image-item{grid-template-columns:1fr;}
  .ai-image-item-preview{max-width:180px;}
}

/* ==========================================================
   v2.4.9 — enforce compact editorial media presentation
   ========================================================== */
/* Individual article visual header: contained, shallow, editorial rather than full-screen. */
.ai-article-visual-hero{
  width:min(calc(100% - 40px),1100px)!important;
  margin:28px auto 0!important;
  padding:0!important;
}
.ai-article-visual-hero .ai-editorial-feature{
  width:100%!important;
  max-width:1100px!important;
  height:330px!important;
  max-height:330px!important;
  min-height:0!important;
  margin:0 auto!important;
  border-radius:22px!important;
  overflow:hidden!important;
}
.ai-article-visual-hero .ai-editorial-feature img{
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  max-height:none!important;
  min-height:0!important;
  aspect-ratio:auto!important;
  object-fit:cover!important;
}
.ai-article-visual-hero .ai-editorial-feature iframe,
.ai-article-visual-hero .ai-editorial-feature video{
  width:100%!important;
  height:100%!important;
  aspect-ratio:auto!important;
}
.ai-editorial-header.has-media .ai-post-header-inner{margin-top:-42px!important;}

/* Speaking individual pages use the same contained media treatment. */
.ai-speaking-single > .ai-speaking-lead-media{
  width:min(calc(100% - 40px),1100px)!important;
  max-width:1100px!important;
  height:330px!important;
  max-height:330px!important;
  min-height:0!important;
  margin:24px auto 0!important;
  border-radius:22px!important;
  overflow:hidden!important;
}
.ai-speaking-single > .ai-speaking-lead-media img,
.ai-speaking-single > .ai-speaking-lead-media iframe,
.ai-speaking-single > .ai-speaking-lead-media video{
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  min-height:0!important;
  object-fit:cover!important;
  aspect-ratio:auto!important;
  display:block!important;
}
@media(max-width:680px){
  .ai-article-visual-hero,.ai-speaking-single > .ai-speaking-lead-media{width:calc(100% - 28px)!important;}
  .ai-article-visual-hero .ai-editorial-feature,.ai-speaking-single > .ai-speaking-lead-media{height:220px!important;max-height:220px!important;border-radius:16px!important;}
  .ai-editorial-header.has-media .ai-post-header-inner{margin-top:-26px!important;}
}


/* v2.5.0: publication pages and related-content UI */
.ai-publication-page-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.ai-publication-visual{margin-top:18px;margin-bottom:38px;max-width:900px}
.ai-publication-visual img{display:block;width:100%;max-height:420px;object-fit:cover;border-radius:20px}
.ai-publication-section{padding:28px 0;border-top:1px solid var(--ai-line)}
.ai-publication-section:first-child{border-top:0;padding-top:0}
.ai-publication-section h2{font-family:var(--ai-serif);font-size:clamp(28px,3vw,42px);line-height:1.08;margin:.2em 0 .55em}
.ai-publication-section h3{font-size:1.05rem;margin:24px 0 8px}
.ai-publication-section p{margin:.65em 0}
.ai-publication-sidebar{position:sticky;top:110px}
.ai-publication-details-card{background:var(--ai-paper);border:1px solid var(--ai-line);border-radius:18px;padding:22px;margin-bottom:16px;box-shadow:0 12px 35px rgba(31,24,17,.06)}
.ai-publication-details-card dl{margin:12px 0 0}.ai-publication-details-card dl div{padding:10px 0;border-top:1px solid var(--ai-line)}
.ai-publication-details-card dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ai-muted)}
.ai-publication-details-card dd{margin:4px 0 0;font-weight:600}
.ai-publication-research-fields{margin-top:18px;padding:18px;border:1px solid #d8d2c8;border-radius:16px;background:#fbfaf7}.ai-publication-research-fields h4{margin:.1em 0 .3em}.ai-related-picker{max-height:240px;overflow:auto;padding:.4rem;border:1px solid #d8d2c8;border-radius:10px;background:#fff}.ai-related-picker label{display:flex;gap:8px;align-items:flex-start;padding:5px 0}
@media(max-width:900px){.ai-publication-page-grid{grid-template-columns:1fr;gap:24px}.ai-publication-sidebar{position:static}.ai-publication-visual{max-width:none;margin-left:0;margin-right:0}.ai-publication-visual img{max-height:280px;border-radius:14px}}

/* v2.5.2 publication page: restrained section headings */
.ai-publication-content .ai-publication-section h2{font-size:1.35rem;line-height:1.2;margin:.35rem 0 1rem;letter-spacing:-.01em}
.ai-publication-content .ai-book-detail-section h2{font-size:1.35rem}
.ai-publication-content .ai-publication-main-text h2{font-size:1.35rem}
.ai-publication-content .ai-publication-section h3{font-size:1rem;line-height:1.25;margin:1rem 0 .55rem}
@media (max-width:700px){.ai-publication-content .ai-publication-section h2{font-size:1.2rem}.ai-publication-content .ai-publication-section h3{font-size:.98rem}}

/* v2.5.3: publication pages deliberately restrained and book chapters structured. */
.ai-publication-brief-only{display:block;max-width:900px;padding:42px 0 88px}
.ai-publication-book-only{display:block;max-width:980px;padding:42px 0 96px}
.ai-publication-brief-only .ai-publication-sidebar,.ai-publication-book-only .ai-publication-sidebar{display:none!important}
.ai-publication-content .ai-publication-section h2{font-family:var(--ai-sans);font-size:1.18rem;line-height:1.25;font-weight:750;letter-spacing:.01em;margin:0 0 12px}
.ai-publication-content .ai-publication-section{padding:24px 0;border-top:1px solid var(--ai-line)}
.ai-publication-content .ai-publication-section:first-child{border-top:0;padding-top:0}
.ai-publication-copy{max-width:820px;font-size:1rem;line-height:1.75;color:var(--ai-ink)}
.ai-publication-copy p:last-child{margin-bottom:0}
.ai-book-about-section h2{margin-bottom:18px!important}
.ai-book-chapters{display:grid;gap:12px}
.ai-book-chapter-card{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;align-items:start;padding:18px 20px;border:1px solid var(--ai-line);border-radius:14px;background:rgba(255,255,255,.62)}
.ai-book-chapter-number{font-size:.74rem;font-weight:800;letter-spacing:.12em;color:var(--ai-accent);padding-top:3px}
.ai-book-chapter-body h3{font-family:var(--ai-sans);font-size:1.02rem;line-height:1.35;margin:0 0 6px;color:var(--ai-ink)}
.ai-book-chapter-body p{margin:0;color:var(--ai-muted);line-height:1.65;font-size:.94rem}
.ai-book-chapters-fallback ol{margin:0;padding-left:1.35rem}
.ai-book-chapters-fallback li{padding:.55rem 0;color:var(--ai-ink);line-height:1.55}
.ai-publication-visual{max-width:860px}
.ai-publication-visual img{max-height:320px}
@media(max-width:700px){
  .ai-publication-brief-only,.ai-publication-book-only{padding:26px 0 64px}
  .ai-publication-content .ai-publication-section h2{font-size:1.08rem}
  .ai-publication-copy{font-size:.96rem;line-height:1.7}
  .ai-book-chapter-card{grid-template-columns:34px minmax(0,1fr);gap:12px;padding:15px}
  .ai-book-chapter-body h3{font-size:.98rem}
  .ai-book-chapter-body p{font-size:.9rem}
  .ai-publication-visual img{max-height:240px}
}

/* v2.5.4 publication and book repair */
.ai-publication-book-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:24px;font-size:.9rem;color:var(--ai-muted)}
.ai-publication-book-meta span{display:flex;gap:7px;align-items:baseline;padding-right:22px;border-right:1px solid var(--ai-line)}
.ai-publication-book-meta span:last-child{border-right:0}
.ai-publication-book-meta strong{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ai-ink)}
.ai-publication-visual{max-width:860px;margin:24px auto 38px;overflow:hidden;border-radius:20px;background:var(--ai-paper)}
.ai-publication-visual img{display:block;width:100%;height:320px;object-fit:cover;object-position:var(--ai-pos-x,50%) var(--ai-pos-y,50%);transform:scale(var(--ai-media-zoom,1));transform-origin:var(--ai-pos-x,50%) var(--ai-pos-y,50%)}
.ai-book-inline-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px}
.ai-book-inline-gallery figure{margin:0;border:1px solid var(--ai-line);border-radius:14px;overflow:hidden;background:var(--ai-paper)}
.ai-book-inline-gallery img{width:100%;height:280px;object-fit:cover}
.ai-book-inline-gallery figcaption{padding:10px 12px;font-size:.82rem;color:var(--ai-muted)}
.ai-publication-empty{color:var(--ai-muted);margin:0}
.ai-book-chapter-editor{margin-top:8px}
.ai-book-chapter-editor-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:12px}
.ai-book-chapter-row{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:14px;align-items:start;padding:14px;border:1px solid var(--ai-line);border-radius:14px;background:#fff;margin-bottom:10px}
.ai-book-chapter-handle{font-size:.72rem;font-weight:800;letter-spacing:.12em;color:var(--ai-accent);padding-top:8px}
.ai-book-chapter-fields{display:grid;gap:10px}
.ai-book-chapter-fields label{display:grid;gap:6px;font-weight:600}
.ai-book-chapter-fields input,.ai-book-chapter-fields textarea{width:100%}
.ai-book-chapter-row .button-link-delete{margin-top:6px;color:#a21d16}
.ai-publication-copy img{max-width:100%;height:auto}
@media(max-width:700px){.ai-publication-book-meta{display:grid;gap:7px}.ai-publication-book-meta span{border-right:0;padding-right:0}.ai-publication-visual{margin:18px 0 28px;border-radius:14px}.ai-publication-visual img{height:220px}.ai-book-inline-gallery{grid-template-columns:1fr}.ai-book-inline-gallery img{height:220px}.ai-book-chapter-row{grid-template-columns:30px minmax(0,1fr)}.ai-book-chapter-row .button-link-delete{grid-column:2;margin-top:0}}

/* v2.5.6 book body media: preserve WordPress editor size, alignment and placement */
.ai-book-body-content .wp-block-image{margin-top:1.8em;margin-bottom:1.8em}
.ai-book-body-content .wp-block-image img{width:auto;max-width:100%;height:auto;object-fit:initial;transform:none}
.ai-book-body-content .wp-block-image[style*="text-align:center"],
.ai-book-body-content .wp-block-image.aligncenter{text-align:center}
.ai-book-body-content .wp-block-image.alignleft{float:left;margin:0 2em 1.4em 0}
.ai-book-body-content .wp-block-image.alignright{float:right;margin:0 0 1.4em 2em}
.ai-book-body-content .wp-block-image.alignwide{max-width:var(--wp--style--global--wide-size,100%);margin-left:auto;margin-right:auto}
.ai-book-body-content .wp-block-image.alignfull{max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.ai-book-body-content .wp-block-image.is-resized img{width:auto}
.ai-book-body-content .wp-block-image img[width]{height:auto}
.ai-book-body-content .wp-block-image figcaption{font-size:.82rem;color:var(--ai-muted);margin-top:.55rem}
.ai-book-body-content p:has(+ .wp-block-image){margin-bottom:.8em}
@media(max-width:700px){
 .ai-book-body-content .wp-block-image.alignleft,.ai-book-body-content .wp-block-image.alignright{float:none;margin-left:0;margin-right:0}
 .ai-book-body-content .wp-block-image.alignwide,.ai-book-body-content .wp-block-image.alignfull{max-width:100%;margin-left:0;margin-right:0}
}