/* ================================================================
   CHIEFTALK — style.css
   Premium IT leadership interview publication
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables ── */
:root {
  --bg:           #FAFAF8;
  --bg-white:     #FFFFFF;
  --text-primary: #111111;
  --text-secondary: #4A4A4A;
  --text-muted:   #888888;
  --accent:       #2563EB;
  --accent-hover: #1D4ED8;
  --accent-light: #EFF6FF;
  --border:       #E5E5E3;
  --border-light: #F0F0EE;
  --serif:        'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w:        1200px;
  --content-w:    760px;
  --radius:       6px;
  --shadow-sm:    0 1px 4px rgba(0,0,0,.05);
  --shadow-md:    0 6px 24px rgba(0,0,0,.08);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.10);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography base ── */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.container--narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ================================================================
   HEADER / NAV
   ================================================================ */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Logo */
.site-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo__name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}
.site-logo__line {
  width: 100%;
  height: 1.5px;
  background: var(--text-primary);
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.site-nav a {
  font-size: 0.8375rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: color .2s;
}
.site-nav a:hover { color: var(--text-primary); }
.nav-btn-submit {
  background: var(--accent) !important;
  color: white !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: var(--radius) !important;
  transition: background .2s !important;
}
.nav-btn-submit:hover { background: var(--accent-hover) !important; }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all .3s;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: end;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem 0;
}
.hero__eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.hero__title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.13;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.hero__excerpt {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  max-width: 520px;
}
.hero__speaker {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.hero__read-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--text-primary);
  color: white;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background .2s;
  text-decoration: none;
}
.hero__read-btn:hover { background: #2a2a2a; color: white; }
.hero__read-btn svg { width: 15px; height: 15px; stroke-width: 2.5; }

.hero__image {
  align-self: end;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__placeholder {
  width: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(255,255,255,.25);
  letter-spacing: -0.02em;
}

/* ================================================================
   SECTION HEADER (reusable)
   ================================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--text-primary);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
}
.section-header__label {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.section-header__link {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  transition: opacity .2s;
}
.section-header__link:hover { opacity: .7; }

/* ================================================================
   FEATURED GRID (3 cards)
   ================================================================ */
.featured-section {
  padding: 3.5rem 0;
  background: var(--bg);
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

/* Interview Card */
.int-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
  text-decoration: none;
}
.int-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.int-card__top {
  padding: 1.5rem 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}
.int-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.int-card__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.625rem;
}
.int-card__title {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.33;
  color: var(--text-primary);
  flex: 1;
  margin-bottom: 0.75rem;
}
.int-card__excerpt {
  font-size: 0.855rem;
  color: var(--text-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.int-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}
.int-card__date { font-size: 0.77rem; color: var(--text-muted); }
.int-card__readlink {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* ================================================================
   LATEST LIST (newspaper rows)
   ================================================================ */
.latest-section {
  padding: 3.5rem 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.latest-list { display: flex; flex-direction: column; }
.latest-item {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 1.5rem;
  padding: 1.375rem 0;
  border-bottom: 1px solid var(--border-light);
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: background .15s;
  border-radius: 4px;
  margin: 0 -0.5rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.latest-item:last-child { border-bottom: none; }
.latest-item:hover { background: var(--bg); }
.latest-item__content { min-width: 0; }
.latest-item__eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.latest-item__title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.latest-item__speaker {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.latest-item__date {
  font-size: 0.77rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-align: right;
}

/* ================================================================
   TOPICS BAR
   ================================================================ */
.topics-section {
  padding: 2.5rem 0;
  background: var(--bg);
}
.topics-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.5rem;
}
.topic-pill {
  display: inline-block;
  padding: 0.45rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-white);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}
.topic-pill:hover, .topic-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
  background: #111111;
  color: white;
  padding: 3.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand__logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.footer-brand__desc {
  font-size: 0.875rem;
  color: #999;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col__heading {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  margin-bottom: 1rem;
}
.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-col__links a {
  font-size: 0.875rem;
  color: #bbb;
  transition: color .2s;
}
.footer-col__links a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid #222;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: #555;
}

/* ================================================================
   ARTICLE PAGE
   ================================================================ */
.breadcrumb-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb__sep { color: var(--border); }

.article-page {
  padding: 3rem 0 5rem;
}
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 4rem;
  align-items: start;
}

/* Article head */
.article-eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.article-title {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  line-height: 1.13;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.article-dek {
  font-size: 1.175rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
  font-family: var(--serif);
  font-style: italic;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.75rem;
}
.article-meta__info { flex: 1; }
.article-meta__name { font-weight: 600; font-size: 0.9375rem; }
.article-meta__role { font-size: 0.8125rem; color: var(--text-muted); }
.article-meta__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}
.article-meta__date, .article-meta__read {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Article body */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.82;
  color: var(--text-secondary);
}
.article-body p { margin-bottom: 1.5rem; }

.qa-block { margin-bottom: 2.75rem; }
.qa-q {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 0.875rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--accent);
}
.qa-a {
  line-height: 1.85;
  padding-left: 1.25rem;
}

.pull-quote {
  margin: 2.75rem 0;
  padding: 1.75rem 2rem;
  border-left: 3px solid var(--text-primary);
  background: var(--bg-white);
}
.pull-quote p {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-primary);
}

/* Sidebar */
.article-sidebar { position: sticky; top: 88px; }
.sidebar-box {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.sidebar-box__heading {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}
.speaker-bio { display: flex; flex-direction: column; gap: 0.875rem; }
.speaker-bio__head { display: flex; align-items: center; gap: 0.875rem; }
.speaker-bio__name { font-weight: 600; font-size: 0.9375rem; }
.speaker-bio__role { font-size: 0.8rem; color: var(--text-muted); margin-top: 1px; }
.speaker-bio__text { font-size: 0.875rem; line-height: 1.7; color: var(--text-secondary); }

.related-list { display: flex; flex-direction: column; }
.related-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
  color: inherit;
}
.related-item:last-child { border-bottom: none; padding-bottom: 0; }
.related-item__tag {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.related-item__title {
  font-family: var(--serif);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  transition: color .2s;
}
.related-item:hover .related-item__title { color: var(--accent); }
.related-item__speaker { font-size: 0.78rem; color: var(--text-muted); }

/* ================================================================
   ARCHIVE PAGE
   ================================================================ */
.archive-hero {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0 2.5rem;
}
.archive-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 0.5rem;
}
.archive-hero p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 500px;
}
.search-form {
  display: flex;
  max-width: 500px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-white);
  transition: border-color .2s;
}
.search-form:focus-within { border-color: var(--accent); }
.search-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  outline: none;
  font-size: 0.9375rem;
  background: transparent;
  color: var(--text-primary);
}
.search-form input::placeholder { color: var(--text-muted); }
.search-form button {
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background .2s;
  border: none;
  cursor: pointer;
}
.search-form button:hover { background: var(--accent-hover); }

.archive-page { padding: 2.5rem 0 5rem; }
.archive-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.4rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-white);
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.archive-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.5rem;
}
.arch-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: box-shadow .2s, transform .2s;
  text-decoration: none;
  color: inherit;
}
.arch-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.arch-card__head { display: flex; align-items: center; gap: 0.875rem; margin-bottom: 0.25rem; }
.arch-card__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.arch-card__title {
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.33;
  color: var(--text-primary);
}
.arch-card__speaker { font-weight: 600; font-size: 0.875rem; }
.arch-card__role { font-size: 0.8rem; color: var(--text-muted); }
.arch-card__excerpt {
  font-size: 0.855rem;
  color: var(--text-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 0.25rem;
}
.arch-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding-top: 0.875rem;
  border-top: 1px solid var(--border-light);
}
.arch-card__date { font-size: 0.77rem; color: var(--text-muted); }
.arch-card__readlabel {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* ================================================================
   SUBMIT PAGE
   ================================================================ */
.submit-hero {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 0;
}
.submit-hero h1 { margin-bottom: 0.75rem; }
.submit-hero p { color: var(--text-secondary); font-size: 1.0625rem; max-width: 540px; line-height: 1.7; }

.submit-page { padding: 3rem 0 5rem; }
.submit-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3.5rem;
  align-items: start;
}
.submit-form-box {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.form-group { margin-bottom: 1.75rem; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}
.form-label .req { color: var(--accent); margin-left: 2px; }

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--bg);
  outline: none;
  transition: border-color .2s, background .2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent);
  background: var(--bg-white);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.35rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* Topic selectors */
.topic-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.topic-sel-btn {
  padding: 0.375rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-white);
  cursor: pointer;
  transition: all .2s;
}
.topic-sel-btn:hover { border-color: var(--accent); color: var(--accent); }
.topic-sel-btn.sel { background: var(--accent); border-color: var(--accent); color: white; }

.btn-submit-main {
  width: 100%;
  padding: 0.9rem 2rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  margin-top: 0.5rem;
}
.btn-submit-main:hover { background: var(--accent-hover); }

.submit-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}
.submit-success.visible { display: block; }
.success-icon {
  width: 64px;
  height: 64px;
  background: #DCFCE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.75rem;
}
.submit-success h2 { font-family: var(--serif); margin-bottom: 0.5rem; }
.submit-success p { color: var(--text-secondary); font-size: 0.95rem; }

/* Submit sidebar */
.submit-aside-box {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.submit-aside-box h3 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}
.criteria-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.criteria-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.criteria-icon {
  width: 22px;
  height: 22px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 1px;
  font-weight: 700;
}
.criteria-text {
  font-size: 0.855rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   AVATAR COLOR SYSTEM
   ================================================================ */
.av { border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-weight: 700; color: white; flex-shrink: 0; }
.av-sm { width: 44px; height: 44px; font-size: 1rem; }
.av-md { width: 52px; height: 52px; font-size: 1.1rem; }
.av-lg { width: 56px; height: 56px; font-size: 1.25rem; }
.av-xl { width: 72px; height: 72px; font-size: 1.5rem; }

.c-blue   { background: linear-gradient(135deg, #2563EB, #1D4ED8); }
.c-green  { background: linear-gradient(135deg, #059669, #047857); }
.c-purple { background: linear-gradient(135deg, #7C3AED, #6D28D9); }
.c-orange { background: linear-gradient(135deg, #D97706, #B45309); }
.c-teal   { background: linear-gradient(135deg, #0891B2, #0E7490); }
.c-rose   { background: linear-gradient(135deg, #E11D48, #BE123C); }
.c-indigo { background: linear-gradient(135deg, #4338CA, #3730A3); }
.c-slate  { background: linear-gradient(135deg, #475569, #334155); }
.c-emerald{ background: linear-gradient(135deg, #10B981, #059669); }
.c-amber  { background: linear-gradient(135deg, #F59E0B, #D97706); }

/* Speaker name in cards */
.spk-name { font-weight: 600; font-size: 0.9rem; line-height: 1.3; }
.spk-role { font-size: 0.78rem; color: var(--text-muted); margin-top: 1px; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 2rem 2rem; }
  .hero__image { border-radius: var(--radius); margin: 0 -2rem; width: calc(100% + 4rem); }
  .featured-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .submit-layout { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .container--narrow { padding: 0 1.25rem; }
  .header-inner { padding: 0 1.25rem; }
  .featured-grid { grid-template-columns: 1fr; }
  .latest-item { grid-template-columns: 44px 1fr; }
  .latest-item__date { display: none; }
  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 100;
  }
  .site-nav.is-open { display: flex; }
  .menu-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .hero__placeholder { min-height: 260px; font-size: 3.5rem; }
}

/* ── No-results ── */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  grid-column: 1 / -1;
}