/* ==========================================================================
   ARIA — Agency · Reasoning · Intelligence · Autonomy
   Ink · Rust · Clay · Paper. Cormorant + Newsreader.
   ========================================================================== */

:root {
  --ink:    #23201B;
  --rust:   #B4572F;
  --clay:   #D39A78;
  --paper:  #F6F1E7;

  --bg:        #E8E1D3;
  --surface:   #FBF8F1;
  --card:      #F6F1E7;
  --line:      rgba(35, 32, 27, 0.12);
  --line-soft: rgba(35, 32, 27, 0.07);
  --muted:     rgba(35, 32, 27, 0.60);
  --faint:     rgba(35, 32, 27, 0.42);

  --staff:  var(--rust);
  --accent: var(--rust);
  --accent-soft: rgba(180, 87, 47, 0.12);

  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-serif:   'Newsreader', Georgia, serif;
  --font-sans:    system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --wrap: 1080px;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(35, 32, 27, 0.06), 0 18px 34px -26px rgba(35, 32, 27, 0.35);
}

[data-theme="dark"] {
  --ink:    #F1EADB;
  --paper:  #1C1915;

  --bg:        #17140F;
  --surface:   #211D18;
  --card:      #201C16;
  --line:      rgba(241, 234, 219, 0.13);
  --line-soft: rgba(241, 234, 219, 0.07);
  --muted:     rgba(241, 234, 219, 0.58);
  --faint:     rgba(241, 234, 219, 0.40);

  --staff:  var(--clay);
  --accent: #E0A87F;
  --accent-soft: rgba(224, 168, 127, 0.14);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 18px 34px -26px rgba(0, 0, 0, 0.7);
}

/* ---------- Base ---------------------------------------------------------- */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a { color: inherit; }

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

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: 0.005em;
  margin: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.lede {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 40ch;
  margin: 18px 0 0;
}

.prose {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- Wordmark ------------------------------------------------------ */

.wm {
  position: relative;
  display: inline-block;
  width: calc(230px * var(--wm-scale));
  height: calc(118px * var(--wm-scale));
  vertical-align: middle;
}
.wm-unit {
  position: absolute;
  top: 0; left: 0;
  width: 230px; height: 118px;
  transform: scale(var(--wm-scale));
  transform-origin: top left;
}
.wm-svg { position: absolute; inset: 0; overflow: visible; }
.wm-staff line { stroke: var(--staff); stroke-width: 1.5; opacity: 0.5; }
.wm-note { fill: var(--staff); }
.wm-stem { stroke: var(--staff); stroke-width: 2; }
.wm-text {
  position: absolute;
  left: 60px; top: 15px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 80px;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* ---------- Navigation ---------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.brand-div { width: 1px; height: 40px; background: var(--line); }
.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.brand-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.brand-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 13px;
  line-height: 1.24;
  color: var(--muted);
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links > a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links > a:hover,
.nav-links > a.active { color: var(--ink); }
.nav-join {
  color: var(--accent) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s !important;
}
.nav-join:hover { background: var(--accent); color: #fff !important; }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--accent); }
.theme-toggle .ic-svg { width: 17px; height: 17px; }
.theme-toggle .ic-sun { display: none; }
[data-theme="dark"] .theme-toggle .ic-sun { display: block; }
[data-theme="dark"] .theme-toggle .ic-moon { display: none; }

.nav-toggle { display: none; }

/* ---------- Home: hero ---------------------------------------------------- */

.hero {
  text-align: center;
  padding: 86px 24px 74px;
  border-bottom: 1px solid var(--line-soft);
}
.hero .wm { margin: 0 auto 26px; }
.hero-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 24px;
}
.hero-mission {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 27px);
  line-height: 1.5;
  color: var(--ink);
  max-width: 22ch;
  margin: 0 auto;
}
.hero-mission em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 15px;
  color: var(--muted);
  max-width: 56ch;
  margin: 22px auto 0;
}

/* ---------- Section scaffolding ------------------------------------------ */

.section { padding: 76px 0; border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 60ch; margin: 0 0 40px; }
.section-head .display { font-size: clamp(30px, 5vw, 44px); }
.section-head p {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--muted);
  margin: 14px 0 0;
}

/* ---------- Home: four pillars ------------------------------------------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.pillar {
  background: var(--surface);
  padding: 32px 28px 34px;
  position: relative;
  transition: background 0.25s;
}
.pillar:hover { background: var(--card); }
.pillar-letter {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 58px;
  line-height: 1;
  color: var(--accent);
}
.pillar-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 25px;
  margin: 10px 0 12px;
}
.pillar-blurb {
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* ---------- Home: running banner ----------------------------------------- */

.banner { padding: 62px 0; border-bottom: 1px solid var(--line-soft); overflow: hidden; }
.banner .wrap { margin-bottom: 26px; }
.ticker {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: ticker 44s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - 11px)); }
}
.ticker-card {
  margin: 0;
  flex: 0 0 auto;
  width: 300px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.ticker-img {
  height: 168px;
  background: var(--clay) center / cover no-repeat;
}
.ticker-card figcaption {
  padding: 15px 18px 18px;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
}

/* ---------- Home: latest news -------------------------------------------- */

.news-list { display: flex; flex-direction: column; gap: 4px; }
.news-item {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 26px;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}
.news-item:last-child { border-bottom: 1px solid var(--line-soft); }
.news-date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 3px;
}
.news-text {
  font-family: var(--font-serif);
  font-size: 16.5px;
  line-height: 1.6;
  margin: 0;
  color: var(--ink);
}

/* ---------- Interior page header ----------------------------------------- */

.page-head {
  padding: 70px 0 40px;
  border-bottom: 1px solid var(--line-soft);
}
.page-head .display { font-size: clamp(38px, 6vw, 58px); }
.page-body { padding: 52px 24px 30px; }

/* ---------- People -------------------------------------------------------- */

.people-group { margin-bottom: 56px; }
.people-group > h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  margin: 0 0 6px;
}
.people-group > h2 + .rule {
  height: 2px;
  width: 44px;
  background: var(--accent);
  margin: 0 0 30px;
  border-radius: 2px;
}
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 38px 28px;
}
.person { text-align: center; }
.avatar {
  width: 128px;
  height: 128px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--clay);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.person-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  margin: 0 0 4px;
}
.person-role {
  font-size: 13px;
  color: var(--accent);
  margin: 0 0 3px;
}
.person-affil {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 12px;
}

/* ---------- Icon links ---------------------------------------------------- */

.iconrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.ic {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.ic:hover { color: #fff; background: var(--accent); border-color: var(--accent); }
.ic-svg { width: 16px; height: 16px; }

/* ---------- Publications -------------------------------------------------- */

.pub-year {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 40px 0 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}
.pub-year:first-child { margin-top: 0; }
.pub {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 30px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-soft);
}
.pub-media {
  border-radius: 10px;
  overflow: hidden;
  background: var(--clay);
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}
.pub-media img { width: 100%; height: 100%; object-fit: cover; }
.pub-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.15;
  margin: 0 0 8px;
}
.pub-authors { font-size: 14.5px; color: var(--ink); margin: 0 0 3px; }
.pub-venue {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14.5px;
  color: var(--accent);
  margin: 0 0 10px;
}
.pub-teaser {
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 14px;
  max-width: 62ch;
}
.pub-links { justify-content: flex-start; gap: 10px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.pill:hover { color: #fff; background: var(--accent); border-color: var(--accent); }
.pill .ic-svg { width: 14px; height: 14px; }

/* Press coverage: a news badge followed by outlet buttons */
.pub-press {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.pub-press-lead {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}
.pub-press-lead .ic-svg {
  width: 13px;
  height: 13px;
}
/* Outlet buttons reuse .pill but read as natural serif names, not mono labels */
.pill-press {
  padding: 5px 13px;
  font-family: var(--font-serif);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

/* ---------- Empty state --------------------------------------------------- */

.empty {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17px;
  color: var(--muted);
  padding: 24px 0;
}

/* ---------- Footer -------------------------------------------------------- */

.foot {
  padding: 54px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.foot-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: flex-end;
  justify-content: space-between;
}
.foot-tag {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--muted);
  margin: 12px 0 0;
}
.foot-meta { text-align: right; }
.foot-meta p { margin: 0 0 8px; font-size: 13.5px; color: var(--muted); }
.foot-icons { justify-content: flex-end; }
.foot-copy {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--faint);
}

/* ---------- Responsive ---------------------------------------------------- */

@media (max-width: 720px) {
  /* Nav brand mirrors the desktop lockup (wordmark + divider + label + tagline). */
  .hero { padding: 64px 20px 58px; }
  /* Override the inline --wm-scale set by the include (inline beats normal rules). */
  .hero .wm { --wm-scale: 1.45 !important; }
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px; height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
  }
  .nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    margin: 0 auto;
    background: var(--ink);
    transition: transform 0.25s, opacity 0.25s;
  }
  .nav-links {
    position: fixed;
    inset: 62px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .nav-links > a { padding: 8px 0; font-size: 16px; }
  body.nav-open .nav-links { opacity: 1; transform: none; pointer-events: auto; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .theme-toggle { margin-top: 8px; }

  .news-item { grid-template-columns: 1fr; gap: 6px; }
  .pub { grid-template-columns: 1fr; gap: 16px; }
  .pub-media { max-width: 280px; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
  .foot-meta { text-align: left; }
  .foot-icons { justify-content: flex-start; }
}

@media (max-width: 400px) {
  .hero .wm { --wm-scale: 1.15 !important; }
  /* Keep the full brand lockup from overflowing the narrowest phones. */
  .brand { gap: 10px; }
  .brand-tag { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  html { scroll-behavior: auto; }
}