/* Dr. Momal Akram — personal academic site
   Design: editorial — warm cream, serif-forward, generous negative space, square edges. Light only. */

:root {
  --bg: #faf6ee;
  --bg-alt: #f1e8d8;
  --surface: #fffdf9;
  --border: #e6dac2;
  --text: #2a2318;
  --text-muted: #7d715c;
  --primary: #5b4632;
  --accent: #ab5334;
  --accent-soft: #f2e0d1;
  --sage: #e4e6d4;
  --sage-ink: #3f4a2e;
  --ink-panel: #3d3024;
  --shadow: 0 2px 10px rgba(42, 35, 24, 0.06);
  --page-width: 1120px;
  --measure: 72ch;
  --gutter: 24px;
  --space-section: 88px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

@media (max-width: 640px) {
  :root { --space-section: 56px; --gutter: 18px; }
}

* { box-sizing: border-box; border-radius: 0; }

html { scroll-behavior: smooth; color-scheme: light; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

[hidden] { display: none !important; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}

h1 { font-size: 2.8rem; margin: 0 0 0.5rem; }
h2 {
  font-size: 1.7rem;
  margin: 0 0 1.5rem;
  display: inline-block;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
}
h3 { font-size: 1.2rem; margin: 1.6rem 0 0.6rem; font-weight: 600; }

p { margin: 0 0 1.1rem; }

.eyebrow {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}

/* One page width for header, footer, bands and page content */
.container,
.container-wide {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.measure { max-width: var(--measure); }

.band { padding: var(--space-section) 0; }
.band-alt { background: var(--bg-alt); }
.band + .band { border-top: 1px solid var(--border); }

main { padding: var(--space-section) 0; }

/* Page heading (inner pages) */

.page-head { max-width: var(--measure); margin-bottom: 48px; }
.section-intro { color: var(--text-muted); max-width: var(--measure); }
.section-head { margin: 0 0 8px; }

/* Header / nav */

.site-header { background: var(--bg); border-bottom: 1px solid var(--border); }

.site-header .container-wide {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 22px;
  padding-bottom: 20px;
}

.site-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--primary);
}
.site-title a { color: inherit; }
.site-title a:hover { text-decoration: none; color: var(--accent); }
.site-title small {
  display: block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 4px;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav.main-nav a {
  display: inline-block;
  padding: 4px 0;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid transparent;
}

nav.main-nav a:hover { color: var(--text); text-decoration: none; border-bottom-color: var(--text); }
nav.main-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Hero */

.hero-inner {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.hero-portrait {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }

.hero-text { min-width: 0; }
.hero-text h1 { font-size: 3.2rem; margin-bottom: 14px; }

.hero-tagline {
  font-size: 1.28rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 56ch;
}
.hero-tagline strong { color: var(--primary); font-weight: 600; }

.hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }

@media (max-width: 760px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 32px; text-align: center; justify-items: center; }
  .hero-portrait { width: 240px; }
  .hero-links { justify-content: center; }
  .hero-text h1 { font-size: 2.5rem; }
}

/* Buttons & text links */

.btn {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--text);
  color: var(--text);
  background: transparent;
}
.btn:hover { background: var(--text); color: var(--bg); text-decoration: none; }
.btn.primary { border-color: var(--accent); color: var(--accent); }
.btn.primary:hover { background: var(--accent); color: #fff; }

.link-more { font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.01em; }

/* Homepage intro: quote + stats */

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.pull-quote {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
  margin: 0;
}
.pull-quote strong { color: var(--primary); font-weight: 600; }

.stats { list-style: none; margin: 0; padding: 0; }
.stats li {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}
.stats li:last-child { border-bottom: 1px solid var(--border); }
.stat-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
}
.stat-label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.45;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .intro-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
}

/* Split section: heading column + content column */

.split {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 32px 64px;
  align-items: start;
}
.split-head h2 { margin-bottom: 1rem; }
.split-head p { color: var(--text-muted); font-size: 0.98rem; }
.split-head .link-more { display: inline-block; margin-top: 4px; }

@media (max-width: 860px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}

/* Homepage news highlights */

.hl-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.hl-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); }
.hl-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.hl-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.hl-media.is-cert { background: #fff; padding: 12px; }
.hl-media.is-cert img { object-fit: contain; }
.hl-card:hover .hl-media img { transform: scale(1.03); }
.hl-card:hover .hl-media.is-cert img { transform: none; }
.hl-cover {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 22px;
  background: var(--ink-panel);
  color: #f6efe3;
}
.hl-cover small { font-family: var(--font-sans); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: #f0c9a8; }
.hl-cover strong { font-family: var(--font-display); font-style: italic; font-weight: 500; font-size: 2rem; line-height: 1.1; }
.hl-body { padding: 20px 22px 22px; }
.hl-meta { font-family: var(--font-sans); font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 8px; }
.hl-meta .news-date { font-size: inherit; }
.hl-title { font-size: 1.18rem; line-height: 1.3; margin: 0; }
.hl-title a { color: var(--text); }
.hl-title a:hover { color: var(--accent); text-decoration: none; }
.hl-role {
  margin: 10px 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--text-muted);
}
.hl-role b { font-weight: 600; color: var(--accent); }
.hl-summary { margin: 0; font-size: 0.95rem; line-height: 1.6; color: var(--text-muted); }
.hl-foot { margin-top: 28px; }

@media (max-width: 960px) {
  .hl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .hl-grid { grid-template-columns: minmax(0, 1fr); }
}

/* Interest list (research focus areas) */

.interest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
}
.interest-list li {
  padding: 16px 0;
  border-top: 1px solid var(--border);
  font-size: 1.04rem;
}
@media (max-width: 640px) {
  .interest-list { grid-template-columns: 1fr; }
}

/* Highlights list (recognition) */

.highlight-list { list-style: none; margin: 0; padding: 0; }
.highlight-list li { padding: 16px 0; border-top: 1px solid var(--border); }
.highlight-list li:last-child { border-bottom: 1px solid var(--border); }

/* Badges & keyword tags */

.badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.status { background: var(--bg-alt); color: var(--primary); }

.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.tag-list li {
  padding: 3px 9px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  color: var(--primary);
}

/* Publications — compact list (homepage) */

.pub-list { list-style: none; margin: 0; padding: 0; }
.pub-item { padding: 24px 0; border-top: 1px solid var(--border); }
.pub-item:last-child { border-bottom: 1px solid var(--border); }
.pub-item .pub-title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; margin-bottom: 6px; }
.pub-item .pub-meta { color: var(--text-muted); font-size: 0.95rem; }
.pub-item .pub-badges { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* Publications page */

.pubs-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 56px;
}
.pubs-top .page-head { margin-bottom: 0; }

.pub-stats {
  list-style: none;
  margin: 0 0 64px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 2px solid var(--text);
  border-bottom: 1px solid var(--border);
}
.pub-stats li { padding: 20px 20px 18px; border-left: 1px solid var(--border); }
.pub-stats li:first-child { border-left: none; padding-left: 0; }
.pub-stats strong { display: block; font-family: var(--font-display); font-size: 2.6rem; line-height: 1; color: var(--accent); margin-bottom: 8px; }
.pub-stats span { font-family: var(--font-sans); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }

.chart { margin: 0; background: var(--surface); border: 1px solid var(--border); padding: 20px 22px 16px; }
.chart-title { margin: 0 0 2px; font-family: var(--font-sans); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text); }
.chart-sub { margin: 0 0 16px; font-family: var(--font-sans); font-size: 0.78rem; color: var(--text-muted); }
.chart-plot { position: relative; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px; }
.chart-axis { position: relative; height: 150px; font-family: var(--font-sans); font-size: 0.7rem; color: var(--text-muted); }
.chart-axis span { position: absolute; right: 0; transform: translateY(50%); line-height: 1; }
.chart-bars {
  position: relative;
  height: 150px;
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  border-bottom: 1px solid var(--text-muted);
  background-image: linear-gradient(to top, transparent calc(50% - 0.5px), var(--border) calc(50% - 0.5px), var(--border) calc(50% + 0.5px), transparent calc(50% + 0.5px)),
                    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
}
.chart-col { position: relative; height: 100%; display: flex; align-items: flex-end; justify-content: center; outline: none; cursor: default; }
.chart-bar { width: 100%; max-width: 34px; background: var(--accent); }
.chart-col.is-zero .chart-bar { height: 0; }
.chart-col:hover .chart-bar, .chart-col:focus .chart-bar { background: var(--primary); }
.chart-col::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(var(--h, 0%) + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 9px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease;
  z-index: 2;
}
.chart-col:hover::after, .chart-col:focus::after { opacity: 1; }
.chart-labels { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 10px; margin: 6px 0 0 30px; font-family: var(--font-sans); font-size: 0.7rem; color: var(--text-muted); text-align: center; }

.theme-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: -32px 0 48px; }
.theme-nav a {
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}
.theme-nav a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.theme-nav span { color: var(--text-muted); font-weight: 400; margin-left: 6px; }

.pub-theme { margin-bottom: 72px; scroll-margin-top: 24px; }
.pub-theme-head { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 64px; margin-bottom: 28px; align-items: end; }
.pub-theme-head h2 { margin: 0; }
.pub-theme-head p { margin: 0; color: var(--text-muted); max-width: var(--measure); }

.papers { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.paper {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  background: var(--surface);
  border: 1px solid var(--border);
  scroll-margin-top: 24px;
}
.paper-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 22px;
  min-height: 230px;
  overflow: hidden;
}
.paper-visual.is-photo { background: var(--ink-panel); color: #f6efe3; }
.paper-visual.is-bio { background: var(--sage); color: var(--sage-ink); }
.paper-visual .pv-icon { width: 34px; height: 34px; }
.paper-visual.is-photo .pv-icon { color: #f0c9a8; }
.paper-visual.is-bio .pv-icon { color: #6b7a4a; }
.pv-deco { position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; opacity: 0.12; pointer-events: none; }
.pv-material { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; line-height: 1.1; }
.pv-material small { display: block; margin-top: 6px; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.75; }
.pv-targets { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.pv-targets li { display: flex; align-items: center; gap: 9px; font-family: var(--font-sans); font-size: 0.8rem; }
.pv-swatch { flex: 0 0 auto; width: 14px; height: 14px; border: 1px solid rgba(255, 255, 255, 0.5); }
.paper-visual.is-bio .pv-swatch { border-color: rgba(0, 0, 0, 0.2); }
.pv-label { font-family: var(--font-sans); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.7; margin-bottom: 4px; }

.paper-body { padding: 22px 26px 20px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.paper-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; font-family: var(--font-sans); font-size: 0.78rem; color: var(--text-muted); }
.paper-year { font-weight: 700; color: var(--accent); letter-spacing: 0.05em; text-transform: uppercase; }
.paper-journal { color: var(--text); font-weight: 600; }
.paper-title { margin: 0; font-size: 1.22rem; line-height: 1.35; }
.paper-authors { margin: 0; font-size: 0.93rem; color: var(--text-muted); }
.paper-authors strong { color: var(--text); }
.paper-fig { margin: 4px 0 2px; }
.paper-fig a {
  position: relative;
  display: block;
  height: 230px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--border);
  cursor: zoom-in;
}
.paper-fig img { width: 100%; height: 100%; object-fit: contain; }
.paper-fig.is-photo a { padding: 0; background: #1e1e1e; }
.paper-fig.is-photo img { object-fit: cover; object-position: 50% 20%; }
.paper-fig a::after {
  content: "Enlarge";
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 3px 8px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.paper-fig a:hover { border-color: var(--accent); }
.paper-fig a:hover::after, .paper-fig a:focus-visible::after { opacity: 1; }
.paper-fig figcaption { margin-top: 6px; font-family: var(--font-sans); font-size: 0.78rem; line-height: 1.45; color: var(--text-muted); }
.paper-fig figcaption::before { content: "Figure · "; font-weight: 700; color: var(--accent); }

.paper-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }
.paper-role { font-family: var(--font-sans); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--primary); }
.paper-role.is-first { color: var(--accent); }
.paper-links { display: flex; gap: 16px; margin-left: auto; }
.paper-links a { font-family: var(--font-sans); font-size: 0.82rem; font-weight: 600; }

.review-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.review-grid li { padding: 16px 18px; background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--accent); font-family: var(--font-display); font-style: italic; font-size: 1.02rem; line-height: 1.3; }
.review-grid small { display: block; margin-top: 8px; font-family: var(--font-sans); font-style: normal; font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

@media (max-width: 900px) {
  .pubs-top { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .pub-theme-head { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .paper { grid-template-columns: minmax(0, 1fr); }
  .paper-visual { min-height: 0; }
}
@media (max-width: 600px) {
  .pub-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pub-stats li:nth-child(3) { border-left: none; padding-left: 0; }
  .pub-stats li:nth-child(n+3) { border-top: 1px solid var(--border); }
  .chart-bars, .chart-labels { gap: 4px; }
  .paper-links { margin-left: 0; }
  .paper-fig a { height: 180px; }
}

/* News date (shared) */

.news-date {
  font-family: var(--font-sans);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* News feed (news.html) */

.news-intro { max-width: var(--measure); margin-bottom: 40px; }
.news-year { margin-top: 56px; scroll-margin-top: 24px; }
.news-feed > .news-year:first-child { margin-top: 0; }
.news-year h2 { margin-bottom: 28px; }

.news-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.news-sidebar { position: sticky; top: 24px; }
.sidebar-inner {
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.filter-heading {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.news-search {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}
.news-search:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.filter-group { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.filter-group summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; margin-bottom: 0; }
.filter-group summary::-webkit-details-marker { display: none; }
.filter-group summary::after { content: "+"; font-size: 1rem; color: var(--text-muted); }
.filter-group[open] summary::after { content: "\2212"; }
.filter-options { display: grid; gap: 2px; margin-top: 10px; }
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 6px;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  color: var(--text);
  cursor: pointer;
}
.filter-option:hover { background: var(--bg-alt); }
.filter-option input { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; }
.filter-option span:first-of-type { flex: 1 1 auto; }
.filter-count { font-size: 0.75rem; color: var(--text-muted); }

.filter-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.filter-status p { margin: 0; }
.filter-clear {
  padding: 4px 10px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.filter-clear:hover { background: var(--accent); color: #fff; }

@media (max-width: 860px) {
  .news-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .news-sidebar { position: static; }
  .sidebar-inner { max-height: none; }
}

.feed { list-style: none; margin: 0; padding: 0; }
.feed-item {
  position: relative;
  padding: 0 0 30px 30px;
  margin-left: 4px;
  border-left: 1px solid var(--border);
}
.feed-item:last-child { padding-bottom: 4px; }
.feed-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 28px;
  width: 9px;
  height: 9px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}

.post {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px 28px 20px;
  scroll-margin-top: 24px;
}
.post:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.post-meta { margin-bottom: 6px; }
.post-title { font-size: 1.35rem; line-height: 1.3; margin: 0 0 12px; }
.post-body { max-width: var(--measure); }
.post-body p { margin: 0 0 10px; font-size: 1rem; line-height: 1.7; }
.post-body p:last-child { margin-bottom: 0; }

.post-facts {
  display: grid;
  gap: 6px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.post-facts > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 14px; }
.post-facts dt {
  padding-top: 3px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.post-facts dd { margin: 0; font-size: 0.95rem; line-height: 1.55; }

.post-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
}
.post-media[data-count="1"] { grid-template-columns: minmax(0, 1fr); }
.post-media[data-count="3"] .post-img:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.post-media[data-count="6"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.post-img {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}
.post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.post-img.is-cert { padding: 10px; background: #fff; }
.post-img.is-cert img { object-fit: contain; }
.post-img:hover { border-color: var(--accent); }
.post-img.is-photo:hover img { transform: scale(1.03); }

.post-media[data-count="1"] .post-img { aspect-ratio: auto; }
.post-media[data-count="1"] .post-img.is-photo img { height: auto; max-height: 640px; }
.post-media[data-count="1"] .post-img.is-cert img { width: auto; max-width: 100%; height: auto; max-height: 640px; margin: 0 auto; }

.post-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 16px; }
.post-kind {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.post-link { font-family: var(--font-sans); font-size: 0.82rem; font-weight: 600; }
.post-foot .post-link:first-of-type { margin-left: auto; }

@media (max-width: 600px) {
  .feed-item { padding-left: 18px; }
  .feed-item::before { top: 22px; }
  .post { padding: 16px 16px 14px; }
  .post-title { font-size: 1.15rem; }
  .post-facts > div { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .post-media[data-count="6"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Image viewer */

dialog.lightbox {
  width: min(94vw, 1100px);
  max-height: 94vh;
  padding: 16px 16px 12px;
  border: none;
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(42, 35, 24, 0.35);
}
dialog.lightbox::backdrop { background: rgba(42, 35, 24, 0.8); }
dialog.lightbox img { width: 100%; max-height: 80vh; object-fit: contain; }
.lightbox-bar { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.lightbox-caption { flex: 1 1 auto; margin: 0; font-family: var(--font-sans); font-size: 0.85rem; color: var(--text-muted); }
.lightbox-btn {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Research page: side menu + prose */

.doc-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.doc-body > section { scroll-margin-top: 24px; }
.doc-body > section > p { max-width: var(--measure); }

/* Side column: research keyword cloud */
.kw-side {
  position: sticky;
  top: 24px;
  padding: 20px 18px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
}
.kw-side .filter-heading { margin-bottom: 14px; }
.kw-cloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px 10px;
}
.kw {
  display: inline-block;
  padding: 1px 3px;
  font-family: var(--font-display);
  line-height: 1.15;
  white-space: nowrap;
  animation: kw-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  animation-delay: calc(var(--i, 0) * 45ms + 150ms);
  transition: transform 0.18s ease, background-color 0.18s ease;
}
.kw:hover, .kw:focus-visible { transform: scale(1.14) rotate(-2deg); background: var(--accent-soft); text-decoration: none; }
.kw.s-xl { font-size: 1.55rem; font-weight: 700; }
.kw.s-l { font-size: 1.2rem; font-weight: 600; }
.kw.s-m { font-size: 0.98rem; font-weight: 500; font-style: italic; }
.kw.s-s { font-family: var(--font-sans); font-size: 0.76rem; font-weight: 600; letter-spacing: 0.02em; }
.kw.c-accent { color: var(--accent); }
.kw.c-brown { color: var(--primary); }
.kw.c-sage { color: #55663a; }
.kw.c-slate { color: #3d6280; }
.kw.c-plum { color: #7a4468; }
.kw.c-ochre { color: #8c5e12; }

@keyframes kw-pop {
  from { opacity: 0; transform: scale(0.3) translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .kw { animation: none; transition: none; }
  .kw:hover, .kw:focus-visible { transform: none; }
}

@media (max-width: 860px) {
  .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .kw-side { position: static; }
}

/* Research page content */

.rs-stats { margin-bottom: 72px; }

.rs-section + .rs-section { margin-top: 64px; padding-top: 56px; border-top: 1px solid var(--border); }
.rs-head { margin-bottom: 20px; }
.rs-head h2 { margin: 0; }
.rs-lead {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  max-width: 60ch;
  margin-bottom: 1.2rem;
}

.rs-panel {
  margin-top: 32px;
  padding: 26px 28px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.rs-panel > .filter-heading { margin-bottom: 12px; }
.rs-panel > * + .filter-heading { margin-top: 28px; }
.rs-panel .filter-heading em { font-style: normal; font-weight: 400; color: var(--text-muted); text-transform: none; letter-spacing: 0; }

/* Publications at a glance: figure gallery */
.fig-grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.fig-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); min-width: 0; }
.fig-card.is-wide { grid-column: 1 / -1; }
.fig-media {
  position: relative;
  display: block;
  aspect-ratio: var(--ratio, 16 / 10);
  max-width: 100%;
  overflow: hidden;
  padding: 12px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  cursor: zoom-in;
}
.fig-media img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.3s ease; }
.fig-media.is-photo { padding: 0; background: #1e1e1e; }
.fig-media.is-photo img { object-fit: cover; object-position: 50% 0; }
.fig-media::after {
  content: "Enlarge";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 9px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.fig-media:hover::after, .fig-media:focus-visible::after { opacity: 1; }
.fig-media:hover img { transform: scale(1.02); }
.fig-body { display: flex; flex-direction: column; gap: 6px; padding: 16px 20px 18px; flex: 1 1 auto; }
.fig-card.is-wide .fig-body { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 24px; }
.fig-card.is-wide .fig-body > :not(.fig-link) { grid-column: 1; }
.fig-card.is-wide .fig-link { grid-column: 2; grid-row: 1 / span 3; align-self: end; }
.fig-tag { padding: 1px 7px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.fig-tag.is-photo { background: var(--ink-panel); color: #f6efe3; }
.fig-tag.is-bio { background: var(--sage); color: var(--sage-ink); }
.fig-title { margin: 0; font-size: 1.12rem; line-height: 1.3; }
.fig-caption { margin: 0; font-size: 0.92rem; line-height: 1.55; color: var(--text-muted); }
.fig-link { margin-top: auto; padding-top: 6px; font-family: var(--font-sans); font-size: 0.8rem; font-weight: 600; white-space: nowrap; }
.fig-more { margin: 20px 0 0; }

/* 01: tuning levers + material cards */
.rs-levers {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 16px 28px;
  align-items: center;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.rs-levers ul { list-style: none; margin: 0; padding: 0; }
.rs-levers li { padding: 5px 0; font-size: 1rem; border-top: 1px dashed var(--border); }
.rs-levers li:first-child { border-top: none; }
.rs-levers-arrow { font-family: var(--font-display); font-size: 2rem; color: var(--accent); }

.rs-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.rs-cards li { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px 14px; background: var(--bg); border: 1px solid var(--border); }
.rs-cards strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.2; color: var(--text); }
.rs-cards span { font-size: 0.9rem; line-height: 1.45; color: var(--text-muted); }

.rs-materials { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rs-materials li { border-top: 3px solid var(--ink-panel); }
.rs-materials li.is-bio { border-top-color: #8a9868; }
.rs-materials small { font-family: var(--font-sans); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.rs-materials span { margin-bottom: 10px; }
.rs-materials a { margin-top: auto; padding-top: 8px; border-top: 1px solid var(--border); font-family: var(--font-sans); font-size: 0.76rem; font-weight: 600; }

/* 02: pollutants + workflow */
.rs-pollutants { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.rs-pollutants li { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 10px; align-items: center; }
.rs-swatch { grid-row: 1 / span 2; width: 26px; height: 26px; border: 1px solid rgba(0, 0, 0, 0.18); }
.rs-pollutants strong { font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1.25; }
.rs-pollutants small { font-family: var(--font-sans); font-size: 0.72rem; line-height: 1.3; color: var(--text-muted); }

.rs-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; counter-reset: step; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.rs-steps li { counter-increment: step; position: relative; padding: 16px 16px 16px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.rs-steps li::before { content: counter(step, decimal-leading-zero); display: block; margin-bottom: 6px; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; color: var(--accent); }
.rs-steps strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; line-height: 1.25; margin-bottom: 4px; }
.rs-steps span { display: block; font-size: 0.88rem; line-height: 1.45; color: var(--text-muted); }
.rs-steps .rs-species { display: flex; gap: 4px; margin-top: 6px; }
.rs-steps b { padding: 1px 7px; background: var(--accent-soft); color: var(--accent); font-family: var(--font-sans); font-size: 0.78rem; font-weight: 700; }

/* 03 & 05: instrument cards */
.rs-instruments { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rs-instruments li { border-left: 3px solid var(--accent); }
.rs-instruments strong { font-size: 1.15rem; }

/* 04: sorbents */
.rs-sorbents { list-style: none; margin: 0; padding: 0; }
.rs-sorbents li {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) 120px;
  gap: 4px 20px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.rs-sorbents li:last-child { border-bottom: 1px solid var(--border); }
.rs-sorbents strong { font-weight: 600; font-size: 1rem; line-height: 1.4; }
.rs-sorbents span { font-family: var(--font-sans); font-size: 0.82rem; color: var(--sage-ink); }
.rs-sorbents a { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; white-space: nowrap; text-align: right; }
.rs-analysis { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 20px; }
.rs-analysis .filter-heading { margin: 0; }

.rs-compact { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.rs-compact p { margin: 0; }
.rs-compact .rs-instruments { grid-template-columns: minmax(0, 1fr); }

/* Supervision grouped by year */
.rs-years { margin-top: 28px; border-top: 2px solid var(--text); }
.rs-year { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 0 28px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.rs-year-label { position: sticky; top: 24px; align-self: start; font-family: var(--font-display); font-size: 2.2rem; font-weight: 600; line-height: 1; color: var(--accent); }
.rs-year-label small { display: block; margin-top: 8px; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.rs-projects { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.rs-projects li { display: flex; flex-direction: column; gap: 3px; }
.rs-projects li + li { padding-top: 18px; border-top: 1px dashed var(--border); }
.rs-projects strong { font-family: var(--font-display); font-weight: 500; font-size: 1.08rem; line-height: 1.35; }
.rs-prog { font-family: var(--font-sans); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary); }
.rs-prog.is-mphil { color: var(--accent); }
.rs-students { font-size: 0.92rem; color: var(--text-muted); }

@media (max-width: 960px) {
  .rs-materials { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rs-pollutants, .rs-instruments { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rs-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .rs-panel { padding: 20px 18px 22px; }
  .rs-lead { font-size: 1.18rem; }
  .fig-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .fig-card.is-wide .fig-body { display: flex; }
  .rs-levers { grid-template-columns: minmax(0, 1fr); }
  .rs-levers-arrow { transform: rotate(90deg); justify-self: start; line-height: 1; }
  .rs-materials, .rs-steps { grid-template-columns: minmax(0, 1fr); }
  .rs-sorbents li { grid-template-columns: minmax(0, 1fr); }
  .rs-sorbents a { text-align: left; }
  .rs-compact { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .rs-year { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .rs-year-label { display: flex; align-items: baseline; gap: 12px; }
  .rs-year-label small { margin: 0; }
}
@media (max-width: 420px) {
  .rs-pollutants, .rs-instruments { grid-template-columns: minmax(0, 1fr); }
}

/* Timeline (experience / education) */

.timeline { list-style: none; margin: 0 0 56px; padding: 0; }
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  column-gap: 48px;
  padding: 0 0 36px 28px;
  border-left: 1px solid var(--border);
  margin-left: 4px;
}
.timeline-item > * { grid-column: 2; }
.timeline-item > .timeline-date { grid-column: 1; grid-row: 1 / span 8; padding-top: 3px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--accent);
}
.timeline-date { font-family: var(--font-sans); color: var(--accent); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1.5; }
.timeline-title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; margin: 0 0 2px; }
.timeline-org { color: var(--text-muted); font-size: 0.96rem; margin-bottom: 10px; }
.timeline-roles {
  margin: -6px 0 10px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--primary);
}
.timeline-item p, .timeline-item ul { max-width: var(--measure); }
.timeline-item ul { margin: 6px 0 0; padding-left: 20px; color: var(--text); }
.timeline-item li { margin-bottom: 6px; }

@media (max-width: 760px) {
  .timeline-item { grid-template-columns: minmax(0, 1fr); padding-left: 22px; }
  .timeline-item > .timeline-date { grid-column: 1; grid-row: auto; }
  .timeline-item > * { grid-column: 1; }
}

/* Tables */

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--surface); border: 1px solid var(--border); }
table.data-table th, table.data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data-table th {
  background: var(--bg-alt);
  font-family: var(--font-sans);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
table.data-table tr:last-child td { border-bottom: none; }

.table-scroll { overflow-x: auto; margin-bottom: 56px; }
.table-scroll:last-child { margin-bottom: 0; }

/* Skills */

.skill-group {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px 64px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}
.skill-group:last-child { border-bottom: 1px solid var(--border); }
.skill-group h3 { margin: 0; color: var(--accent); font-family: var(--font-display); font-size: 1.35rem; }
.skill-items { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 40px; }
.skill-items strong { display: block; margin-bottom: 4px; font-family: var(--font-display); font-weight: 600; }
.skill-items span { color: var(--text-muted); font-size: 0.96rem; }

@media (max-width: 860px) {
  .skill-group { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .skill-items { grid-template-columns: minmax(0, 1fr); }
}

/* Blog */

.blog-list { list-style: none; margin: 0; padding: 0; }
.blog-item { padding: 26px 0; border-top: 1px solid var(--border); }
.blog-item:first-child { padding-top: 0; border-top: none; }
.blog-item .blog-date { font-family: var(--font-sans); color: var(--accent); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-item h3 { margin: 6px 0 8px; }
.blog-item .blog-excerpt { color: var(--text-muted); }

.empty-state {
  border: 1px dashed var(--border);
  background: var(--surface);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
}

.blog-article { max-width: var(--measure); }
.blog-article h1 { margin-bottom: 4px; }
.blog-article .blog-article-meta { font-family: var(--font-sans); color: var(--text-muted); margin-bottom: 28px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* Contact */

.contact-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.contact-links li { padding: 24px 26px; background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--accent); }
.contact-links .contact-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.contact-links .contact-value { font-size: 1.15rem; overflow-wrap: anywhere; }

@media (max-width: 640px) {
  .contact-links { grid-template-columns: minmax(0, 1fr); }
}

/* Call-to-action banner (end of every page) */

.cta-band { background: var(--primary); color: #f6efe3; padding: 64px 0; }
.cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px 48px; }
.cta-text { flex: 1 1 460px; max-width: 680px; }
.cta-band .eyebrow { color: #f0c9a8; }
.cta-title {
  display: block;
  margin: 0 0 12px;
  padding: 0;
  border: none;
  font-size: 1.9rem;
  line-height: 1.25;
  color: #fffaf2;
}
.cta-text p { margin: 0; color: #e6dac6; font-size: 1.05rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn.cta-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.cta-primary:hover { background: #fff; border-color: #fff; color: var(--primary); }
.btn.cta-secondary { border-color: #e6dac6; color: #fffaf2; }
.btn.cta-secondary:hover { background: #fffaf2; border-color: #fffaf2; color: var(--primary); }

@media (max-width: 640px) {
  .cta-band { padding: 48px 0; }
  .cta-title { font-size: 1.5rem; }
}

/* Footer */

.site-footer { border-top: 1px solid var(--border); padding: 36px 0; background: var(--bg-alt); }
.site-footer .container-wide {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-muted);
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }