/* ============================================================
   OSINT Group, IIT Guwahati — design tokens
   Direction: academic research-lab, not spy/intelligence kitsch.
   Institutional teal + a "red-pen marginalia" accent (the mark
   a reviewer leaves on a draft), on a cool paper-white ground
   with a faint engineering-graph-paper texture. Light by
   default, full dark mode via the header toggle.
   ============================================================ */

:root {
  color-scheme: light;

  --bg: #f6f8f7;
  --grid-line: rgba(18, 24, 26, 0.05);
  --surface: #ffffff;
  --surface-2: #eef1f0;
  --line: #dde3e1;
  --line-soft: #e8ece9;
  --text: #0a0e10;
  --text-dim: #3d474c;

  --brand: #1f5c6b;
  --brand-strong: #123b44;
  --brand-tint: #e3eeec;

  --mark: #bf3d27;
  --mark-tint: #f9e6e1;
  --violet: #6a5fc4;
  --violet-tint: #ebe8fa;
  --amber: #b9791a;
  --amber-tint: #f7ead2;

  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-blur: blur(18px) saturate(160%);

  --font-display: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --container: 1180px;
  --radius-sm: 4px;
  --radius: 9px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(18, 24, 26, 0.07);
  --shadow: 0 14px 34px -16px rgba(18, 24, 26, 0.28);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0e1416;
    --grid-line: rgba(236, 241, 240, 0.055);
    --surface: #161e21;
    --surface-2: #1a2226;
    --line: #2a3438;
    --line-soft: #1f292c;
    --text: #eaf0ef;
    --text-dim: #b4c0c3;
    --brand: #62b9c9;
    --brand-strong: #92d3de;
    --brand-tint: rgba(98, 185, 201, 0.14);
    --mark: #e37b62;
    --mark-tint: rgba(227, 123, 98, 0.16);
    --violet: #a79bff;
    --violet-tint: rgba(167, 155, 255, 0.16);
    --amber: #e8b74f;
    --amber-tint: rgba(232, 183, 79, 0.16);
    --glass-bg: rgba(24, 31, 34, 0.66);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.6);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1416;
  --grid-line: rgba(236, 241, 240, 0.055);
  --surface: #161e21;
  --surface-2: #1a2226;
  --line: #2a3438;
  --line-soft: #1f292c;
  --text: #eaf0ef;
  --text-dim: #b4c0c3;
  --brand: #62b9c9;
  --brand-strong: #92d3de;
  --brand-tint: rgba(98, 185, 201, 0.14);
  --mark: #e37b62;
  --mark-tint: rgba(227, 123, 98, 0.16);
  --violet: #a79bff;
  --violet-tint: rgba(167, 155, 255, 0.16);
  --amber: #e8b74f;
  --amber-tint: rgba(232, 183, 79, 0.16);
  --glass-bg: rgba(24, 31, 34, 0.66);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.6);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ---------- ambient background blobs (glass sits on top of these) ---------- */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-blobs span {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.28;
  animation: blob-drift 26s ease-in-out infinite alternate;
}
:root[data-theme="dark"] .bg-blobs span { opacity: 0.22; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .bg-blobs span { opacity: 0.22; }
}
.bg-blobs span:nth-child(1) { width: 46vw; height: 46vw; max-width: 620px; max-height: 620px; top: -14vw; left: -10vw; background: var(--brand); }
.bg-blobs span:nth-child(2) { width: 36vw; height: 36vw; max-width: 480px; max-height: 480px; top: 8vw; right: -12vw; background: var(--mark); animation-delay: -8s; }
.bg-blobs span:nth-child(3) { width: 34vw; height: 34vw; max-width: 460px; max-height: 460px; bottom: -12vw; left: 12vw; background: var(--violet); animation-delay: -16s; }
.bg-blobs span:nth-child(4) { width: 24vw; height: 24vw; max-width: 320px; max-height: 320px; bottom: 4vw; right: 6vw; background: var(--amber); animation-delay: -22s; }
@keyframes blob-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(3vw, 2vw) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .bg-blobs span { animation: none; }
}

:focus-visible { outline: 2px solid var(--mark); outline-offset: 3px; }

.skip-link {
  position: absolute;
  left: -999px;
  background: var(--mark);
  color: #fff;
  padding: 0.6em 1em;
  z-index: 100;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- layout ---------- */
.wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 0.9em;
}
.eyebrow::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-radius: 2px;
  background: var(--mark);
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #fff;
  background: var(--brand);
  padding: 0.85em 1.4em;
  border-radius: var(--radius);
  border: 1px solid var(--brand);
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--brand-strong); border-color: var(--brand-strong); }
.btn:active { transform: translateY(1px); }
.btn--ghost {
  background: transparent;
  color: var(--brand);
}
.btn--ghost:hover { background: var(--brand-tint); }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.6em; margin-top: 1.6em; }
.chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5em 0.95em;
}

.card {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent, var(--brand));
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card { background: var(--surface); }
}

/* Rotating 4-color accent so card-heavy grids read as colorful, not monochrome. */
.section__grid > :nth-child(4n+1), .explore-grid > :nth-child(4n+1), .people-grid > :nth-child(4n+1), .dataset-list > :nth-child(4n+1) { --accent: var(--brand); }
.section__grid > :nth-child(4n+2), .explore-grid > :nth-child(4n+2), .people-grid > :nth-child(4n+2), .dataset-list > :nth-child(4n+2) { --accent: var(--mark); }
.section__grid > :nth-child(4n+3), .explore-grid > :nth-child(4n+3), .people-grid > :nth-child(4n+3), .dataset-list > :nth-child(4n+3) { --accent: var(--violet); }
.section__grid > :nth-child(4n+4), .explore-grid > :nth-child(4n+4), .people-grid > :nth-child(4n+4), .dataset-list > :nth-child(4n+4) { --accent: var(--amber); }

/* ---------- header / nav ---------- */
/* The frosted-glass look lives on ::before, not .site-header itself:
   backdrop-filter (like transform/filter/perspective) turns its element
   into the containing block for any position:fixed descendant. The
   mobile nav panel below is position:fixed, and .site-header is its
   ancestor, so putting backdrop-filter directly on .site-header made
   the panel size itself against the ~64px header box instead of the
   viewport — it collapsed to almost nothing and the carousel showed
   through underneath. A ::before pseudo-element can't have children,
   so it can never become a containing block for anything — moving the
   blur there keeps the identical visual effect without that side effect. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg,
      color-mix(in srgb, var(--brand) 14%, transparent),
      color-mix(in srgb, var(--violet) 10%, transparent) 50%,
      color-mix(in srgb, var(--mark) 12%, transparent) 100%
    ),
    color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.95rem;
  min-height: 64px;
}
/* The logo is positioned independently of .site-header__inner's padding —
   it overflows above/below the bar like a floating emblem, sized and
   placed on its own. Only the text next to it follows the navbar's
   normal text padding/alignment; padding-left below just reserves the
   horizontal space the floating logo occupies so text never overlaps it. */
.wordmark {
  position: relative;
  display: flex;
  align-items: center;
  padding-left: 128px;
  min-height: 2px;
}
.wordmark__logo {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 116px;
  height: auto;
  object-fit: contain;
  z-index: 2;
}
.wordmark__logo--dark { display: none; }
:root[data-theme="dark"] .wordmark__logo--light { display: none; }
:root[data-theme="dark"] .wordmark__logo--dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .wordmark__logo--light { display: none; }
  :root:not([data-theme="light"]) .wordmark__logo--dark { display: block; }
}
.wordmark__text { display: flex; flex-direction: column; line-height: 1.25; }
/* Public header shows only the floating logo, no adjacent text — the link's
   own box just needs to span the logo's width, no padding-left reserve. */
.wordmark--icon-only { width: 116px; padding-left: 0; }
@media (max-width: 560px) {
  .wordmark { padding-left: 96px; }
  .wordmark--icon-only { width: 86px; }
  .wordmark__logo { width: 86px; }
}
.wordmark__mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: 0.01em;
}
.wordmark__sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.7rem);
  font-size: 0.9rem;
  font-weight: 500;
}
.site-nav > li { position: relative; }
.site-nav a, .site-nav > li > button.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.4em 0.1em;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.site-nav a:hover, .site-nav > li > button.nav-toggle:hover { color: var(--text); }
.site-nav a.is-active { color: var(--mark); }

.nav-dropdown { position: relative; }
.nav-dropdown__panel {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  min-width: 190px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.4rem;
  display: none;
  flex-direction: column;
}
.nav-dropdown.is-open .nav-dropdown__panel { display: flex; }
.nav-dropdown__panel a {
  padding: 0.55em 0.7em;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.88rem;
}
.nav-dropdown__panel a:hover { background: var(--surface-2); }
.nav-dropdown__panel a.is-active { color: var(--mark); }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-dim);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--brand); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-menu-toggle { display: none; width: 36px; height: 36px; }

main { position: relative; }

/* ---------- news ticker ---------- */
.ticker {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
  white-space: nowrap;
}
.ticker__track {
  display: inline-flex;
  width: max-content;
  animation: ticker-scroll 240s linear infinite;
}
.ticker:hover .ticker__track, .ticker:focus-within .ticker__track { animation-play-state: paused; }
.ticker__set { display: inline-flex; align-items: center; }
.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.7em 1.6em;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  border-right: 1px solid var(--line-soft);
  transition: color 0.15s ease;
}
.ticker__item:hover { color: var(--text); }
.ticker__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent, var(--brand)); flex-shrink: 0; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker { overflow-x: auto; }
  .ticker__track { animation: none; }
}

/* ---------- hero photo carousel ---------- */
.hero-carousel-wrap { padding-top: clamp(1.5rem, 3vw, 2.2rem); }
.hero-carousel {
  position: relative;
  height: min(56vh, 500px);
  min-height: 340px;
  overflow: hidden;
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.hero-carousel__track { position: relative; width: 100%; height: 100%; }
.hero-carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero-carousel__slide.is-active { opacity: 1; }
.hero-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.02);
}
.hero-carousel__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 14, 0.15) 0%, rgba(8, 12, 14, 0.35) 45%, rgba(6, 9, 11, 0.88) 100%);
}
.hero-carousel__content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.5rem clamp(1.25rem, 4vw, 2.75rem) 1.9rem;
  color: #f4f6f5;
  max-width: 780px;
}
.hero-carousel__content .eyebrow { color: #ffbfa3; font-size: 0.66rem; }
.hero-carousel__content .eyebrow::before { background: #ffbfa3; }
.hero-carousel__content .hero__headline {
  color: #fdfdfb;
  max-width: 20ch;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.15;
}
.hero-carousel__content .chip-row { margin-top: 1em; gap: 0.45em; }
.hero-carousel__content .chip {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: #f0f2f1;
  backdrop-filter: blur(3px);
  font-size: 0.66rem;
  padding: 0.4em 0.8em;
}
.hero-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(10, 14, 16, 0.35);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s ease;
  z-index: 2;
}
.hero-carousel__arrow:hover { background: rgba(10, 14, 16, 0.6); }
.hero-carousel__arrow--prev { left: clamp(0.75rem, 2vw, 1.5rem); }
.hero-carousel__arrow--next { right: clamp(0.75rem, 2vw, 1.5rem); }
.hero-carousel__dots {
  position: absolute;
  right: clamp(1.25rem, 4vw, 2.75rem);
  bottom: 1.6rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}
.hero-carousel__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: background 0.15s ease, transform 0.15s ease;
}
.hero-carousel__dot.is-active { background: #fff; transform: scale(1.25); }
@media (max-width: 700px) {
  .hero-carousel { height: 62vh; min-height: 320px; }
  .hero-carousel__dots { right: 1.1rem; }
  .hero-carousel__arrow { display: none; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2.5rem, 5vw, 4rem); }
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}
.hero__headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.3rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 15ch;
}
.section-headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 20ch;
  color: var(--text);
}
.hero__dek {
  margin-top: 1.3em;
  max-width: 54ch;
  font-size: 1.05rem;
  color: var(--text-dim);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1.4rem 1.6rem;
  margin-top: 2.2rem;
  max-width: 54ch;
}
.stat-row__item {
  padding-left: 0.9rem;
  border-left: 3px solid var(--accent, var(--brand));
}
.stat-row__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.1rem;
  line-height: 1;
  color: var(--text);
}
.stat-row__label {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.panel {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem 1.6rem;
}
.panel--compact { padding: 1.1rem 1.3rem 1.3rem; max-width: 380px; }
.panel--compact .feed-list { gap: 0.7rem; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .panel { background: var(--surface); }
}
.panel__head { display: flex; align-items: center; justify-content: space-between; }
.panel__head .eyebrow { margin: 0; }
.feed-list { margin-top: 1rem; display: flex; flex-direction: column; gap: 1rem; }
.feed-list li { padding-top: 1rem; border-top: 1px solid var(--line-soft); }
.feed-list li:first-child { border-top: none; padding-top: 0; }
.feed-list__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mark);
  letter-spacing: 0.04em;
  margin-bottom: 0.35em;
}
.feed-list__title { font-size: 0.95rem; }
.feed-list__empty p { color: var(--text-dim); font-size: 0.92rem; }
.panel__more {
  display: inline-block;
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--brand);
  border-bottom: 1px solid transparent;
}
.panel__more:hover { border-color: var(--brand); }

/* ---------- field notes / info grid ---------- */
.section { padding-block: clamp(2rem, 4vw, 3.2rem); border-top: 1px solid var(--line); }
.section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
  margin-top: 0.5rem;
}
.info-card { padding: 1.4rem 1.5rem; }
.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5em;
}
.info-card p { color: var(--text-dim); font-size: 0.94rem; }

/* explore/cta strip */
.cta-strip { padding-block: clamp(2rem, 4vw, 2.8rem); }
.cta-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  max-width: 26ch;
}
.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 1.5rem;
  align-items: stretch;
}
.contact-card { padding: 1.8rem 2rem; align-self: start; }
.contact-map { padding: 0; overflow: hidden; min-height: 320px; }
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-map { min-height: 260px; }
}
.quick-links-panel { padding: 1.3rem 1.5rem; }
.quick-links-panel .eyebrow { margin-bottom: 0.8em; }
.link-list { display: flex; flex-direction: column; gap: 0.65rem; }
.link-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-size: 0.94rem;
  color: var(--text);
  transition: color 0.15s ease;
}
.link-list a::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mark);
  flex-shrink: 0;
}
.link-list a:hover { color: var(--mark); }

.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}
.explore-card {
  padding: 1.5rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.explore-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.explore-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.explore-card p { margin-top: 0.5em; color: var(--text-dim); font-size: 0.9rem; }
.explore-card span {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--mark);
}

/* ---------- generic page header ---------- */
.page-header { padding-block: clamp(2rem, 4.5vw, 3rem) clamp(1.4rem, 3vw, 2rem); }
.page-header h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
}
.page-header__dek { margin-top: 0.7em; max-width: 58ch; color: var(--text-dim); font-size: 1.02rem; }
.page-header--error a { color: var(--mark); border-bottom: 1px solid var(--mark); }

/* ---------- announcements archive ---------- */
.archive { padding-bottom: 5rem; }
.archive__group {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 1.8rem;
  border-top: 1px solid var(--line);
}
.archive__group:first-child { border-top: 1px solid var(--line); }
.archive__date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--mark); padding-top: 0.2em; }
.archive__items { display: flex; flex-direction: column; gap: 1.3rem; }
.archive__items h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; margin-bottom: 0.35em; }
.archive__items p { color: var(--text-dim); font-size: 0.95rem; }
.archive__empty { color: var(--text-dim); padding-block: 2rem; border-top: 1px solid var(--line); }

/* ---------- syllabus ---------- */
.syllabus { padding-bottom: 5rem; display: flex; flex-direction: column; gap: 2.4rem; }
.syllabus__course { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.syllabus__course h2 { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; margin-bottom: 0.9rem; }
.syllabus__weeks { display: flex; flex-direction: column; }
.syllabus__weeks li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 1.1rem;
  padding-block: 0.8rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.95rem;
}
.syllabus__weeks li:first-child { border-top: none; }
.syllabus__week-label { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-dim); padding-top: 0.15em; }

.syllabus-course-head { margin-bottom: 1.2rem; }
.syllabus-course-head .projects__group-title { margin-bottom: 0.35rem; }
.syllabus-course-head .roster__note { margin: 0; }
.project-item summary .syllabus__week-label {
  display: inline-block;
  min-width: 4.4em;
  flex-shrink: 0;
  color: var(--mark);
}
.project-item .summary__row { display: flex; align-items: baseline; min-width: 0; }
.project-item .summary__row > span:last-child { overflow-wrap: anywhere; }

/* ---------- people directory ---------- */
.roster { padding-bottom: 4.5rem; }
.roster__section { padding-top: 2.6rem; border-top: 1px solid var(--line); }
.roster__section:first-child { border-top: none; padding-top: 0.5rem; }
.roster__section-head { display: flex; align-items: baseline; gap: 0.8em; margin-bottom: 1.4rem; }
.roster__section-head h2 { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; }
.roster__count { font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-dim); }
.roster__note { margin: -0.6rem 0 1.4rem; color: var(--text-dim); font-size: 0.9rem; }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1.1rem; }
.person-card { padding: 1.2rem; display: flex; flex-direction: column; gap: 0.15rem; }
.avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--brand-tint);
  color: var(--brand-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}
.avatar--photo { object-fit: cover; }
.person-card h3 { font-size: 0.98rem; font-weight: 600; }
.person-card a.person-card__name-link { color: var(--brand-strong); transition: color 0.15s ease; }
.person-card a.person-card__name-link:hover { color: var(--mark); text-decoration: underline; }
.person-card p { font-size: 0.83rem; color: var(--text-dim); margin-top: 0.2rem; line-height: 1.45; }

.roster__cohort { margin-bottom: 2.2rem; }
.roster__cohort:last-child { margin-bottom: 0; }
.roster__cohort-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}
.people-grid--compact { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.8rem; }
.people-grid--compact .person-card { padding: 0.9rem; flex-direction: row; align-items: center; gap: 0.75rem; }
.people-grid--compact .avatar { margin-bottom: 0; flex-shrink: 0; width: 38px; height: 38px; font-size: 0.82rem; }
.people-grid--compact h3 { font-size: 0.88rem; }

/* ---------- projects (accordion) ---------- */
.projects { padding-bottom: 5rem; display: flex; flex-direction: column; gap: 2.6rem; }
.projects__group-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.6em;
}
.projects__group-title .roster__count { font-family: var(--font-mono); }
.project-list { display: flex; flex-direction: column; gap: 0.8rem; }
.project-item {
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  overflow: hidden;
  border-left: 3px solid var(--accent, var(--brand));
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .project-item { background: var(--surface); }
}
.project-list > :nth-child(4n+1) { --accent: var(--brand); }
.project-list > :nth-child(4n+2) { --accent: var(--mark); }
.project-list > :nth-child(4n+3) { --accent: var(--violet); }
.project-list > :nth-child(4n+4) { --accent: var(--amber); }
.project-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}
.project-item summary::-webkit-details-marker { display: none; }
.project-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--mark);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.project-item[open] summary::after { transform: rotate(45deg); }
.project-item summary:hover { color: var(--brand-strong); }
.project-item__body {
  padding: 0 1.3rem 1.3rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.93rem;
  color: var(--text-dim);
}
.project-item__meta { font-size: 0.86rem; }
.project-item__meta strong { color: var(--text); font-weight: 600; }
.project-item__body p { line-height: 1.65; }
.project-item__body ul { list-style: disc; padding-left: 1.3em; display: flex; flex-direction: column; gap: 0.3em; }
.project-item__body a, .text-link {
  color: var(--mark);
  border-bottom: 1px solid var(--mark-tint);
  border-radius: 2px;
  padding: 0.02em 0.15em;
  margin: 0 -0.15em;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.project-item__body a:hover, .text-link:hover { border-color: var(--mark); background: var(--mark-tint); }

.syllabus-materials h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-strong);
  margin-top: 0.4rem;
}
.syllabus-materials h3:first-child { margin-top: 0; }
.syllabus-materials ol {
  list-style: decimal;
  padding-left: 1.3em;
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  margin-top: 0.5rem;
}
.syllabus-materials ol ol { margin-top: 0.35rem; list-style: circle; }
.syllabus-materials li { line-height: 1.55; }

/* ---------- publications ---------- */
.pubs { padding-bottom: 5rem; }
.pubs__year-group { padding-block: 1.6rem; border-top: 1px solid var(--line); }
.pubs__year-group:first-child { border-top: 1px solid var(--line); }
.pubs__year { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; margin-bottom: 0.9rem; }
.pubs__list { display: flex; flex-direction: column; gap: 0.9rem; padding-left: 1.35em; }
.pubs__list li { font-size: 0.94rem; line-height: 1.6; color: var(--text-dim); list-style: disc; }
.pubs__list li::marker { color: var(--mark); }
.pubs__list a {
  color: var(--mark);
  border-bottom: 1px solid var(--mark-tint);
  border-radius: 2px;
  padding: 0.02em 0.15em;
  margin: 0 -0.15em;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.pubs__list a:hover { border-color: var(--mark); background: var(--mark-tint); }
.empty-state {
  padding: 2.5rem 1.8rem;
  text-align: left;
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  color: var(--text-dim);
  margin-top: 1rem;
}
.empty-state strong { color: var(--text); }
.empty-state code {
  font-family: var(--font-mono);
  background: var(--surface-2);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ---------- resources ---------- */
.resources { padding-bottom: 5rem; display: flex; flex-direction: column; gap: 2.6rem; }
.resource-list { display: flex; flex-direction: column; }
.resource-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: 1.2rem;
  padding-block: 1.1rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.94rem;
}
.resource-item:first-child { border-top: none; }
.resource-item a.resource-item__title { color: var(--text); font-weight: 500; border-bottom: 1px solid transparent; transition: color 0.15s ease, border-color 0.15s ease; }
.resource-item a.resource-item__title:hover { color: var(--mark); border-color: var(--mark); }
.resource-item__ref { color: var(--text-dim); font-size: 0.86rem; }
.resource-item__ref a { color: var(--mark); }
.resource-item__ref a:hover { text-decoration: underline; }

.dataset-list { display: flex; flex-direction: column; gap: 1.3rem; }
.dataset-item { padding: 1.3rem 1.4rem; }
.dataset-item h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; }
.dataset-item p, .dataset-item ul { margin-top: 0.5em; font-size: 0.88rem; color: var(--text-dim); }
.dataset-item ul { list-style: disc; padding-left: 1.2em; display: flex; flex-direction: column; gap: 0.25em; }
.dataset-item a.dataset-item__link { color: var(--brand-strong); border-bottom: 1px solid transparent; transition: color 0.15s ease, border-color 0.15s ease; }
.dataset-item a.dataset-item__link:hover { color: var(--mark); border-color: var(--mark); }
.resources__footnote { font-size: 0.82rem; color: var(--text-dim); }
.resources__footnote a { color: var(--mark); }
.resources__footnote a:hover { text-decoration: underline; }

/* ---------- presentations ---------- */
.talks { padding-bottom: 5rem; }
.talk-list { display: flex; flex-direction: column; }
.talk-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.2rem;
  padding-block: 1.1rem;
  border-top: 1px solid var(--line-soft);
}
.talk-item:first-child { border-top: none; }
.talk-item__index { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim); }
.talk-item__topic a { font-weight: 500; color: var(--text); transition: color 0.15s ease; }
.talk-item__topic a:hover { color: var(--mark); }
.talk-item__presenter { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim); white-space: nowrap; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 2.4rem; margin-top: 2rem; }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 1rem; }
.site-footer__org { font-family: var(--font-display); font-size: 0.98rem; font-weight: 600; }
.site-footer__addr { margin-top: 0.3em; font-size: 0.85rem; color: var(--text-dim); }
.site-footer__mail { font-family: var(--font-mono); font-size: 0.85rem; color: var(--mark); border-bottom: 1px solid transparent; }
.site-footer__mail:hover { border-color: var(--mark); }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .archive__group { grid-template-columns: 1fr; gap: 0.6rem; }
  .syllabus__weeks li { grid-template-columns: 70px minmax(0, 1fr); }
  .resource-item { grid-template-columns: 1fr; }
  .talk-item { grid-template-columns: 32px minmax(0, 1fr); }
  .talk-item__presenter { grid-column: 2; padding-left: 0; }
}
@media (max-width: 700px) {
  .site-nav { display: none; }
  .nav-menu-toggle { display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--line); }
  body.nav-open .site-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    inset: 61px 0 0 0;
    background: var(--bg);
    padding: 1rem 1.25rem 2rem;
    gap: 0;
    overflow-y: auto;
  }
  body.nav-open .site-nav > li { border-bottom: 1px solid var(--line-soft); }
  body.nav-open .site-nav a, body.nav-open .site-nav > li > button.nav-toggle { padding: 0.9em 0.2em; width: 100%; }
  body.nav-open .nav-dropdown__panel { position: static; box-shadow: none; border: none; display: none; padding-left: 1rem; }
  body.nav-open .nav-dropdown.is-open .nav-dropdown__panel { display: flex; }
}
@media (max-width: 560px) {
  .cta-strip__inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Admin
   ============================================================ */
.admin-body { background-color: var(--bg); }

.admin-sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  transition: color 0.15s ease, background 0.15s ease;
}
.admin-sidebar-toggle:hover { color: var(--text); background: var(--surface-2); }

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.admin-view-site-btn {
  padding: 0.5em 0.9em;
}
.admin-username {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}
.admin-logout-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--mark);
}

@media (max-width: 640px) {
  .admin-header-actions {
    gap: 0.75rem;
  }
  .admin-username {
    display: none;
  }
}

.admin-shell { display: flex; align-items: stretch; }
.admin-sidebar {
  width: 232px;
  flex-shrink: 0;
  border-right: 1px solid var(--line);
  background: var(--surface);
  padding: 1.4rem 0.9rem;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width 0.18s ease, padding 0.18s ease, opacity 0.15s ease, visibility 0.18s ease;
}
.admin-sidebar__nav { display: flex; flex-direction: column; gap: 0.15rem; }
.admin-sidebar__nav a {
  display: block;
  padding: 0.6em 0.7em;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.35;
  color: var(--text-dim);
  transition: color 0.15s ease, background 0.15s ease;
  white-space: normal;
  word-break: break-word;
}
.admin-sidebar__nav a:hover { background: var(--surface-2); color: var(--text); }
.admin-sidebar__nav a.is-active { background: var(--mark-tint); color: var(--mark); font-weight: 600; }

:root.admin-sidebar-collapsed .admin-sidebar {
  width: 0;
  padding-left: 0;
  padding-right: 0;
  opacity: 0;
  border-right: none;
  visibility: hidden;
  pointer-events: none;
}

.admin-main { flex: 1; min-width: 0; padding: 2.2rem clamp(1.25rem, 4vw, 2.5rem) 4rem; }
.admin-main h1 { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; }

@media (max-width: 800px) {
  .admin-sidebar {
    position: fixed;
    top: 65px;
    left: 0;
    bottom: 0;
    z-index: 25;
    box-shadow: var(--shadow);
  }
  :root:not(.admin-sidebar-collapsed) .admin-sidebar { width: 232px; }
  :root.admin-sidebar-collapsed .admin-sidebar { width: 0; }
}

.admin-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.admin-toolbar h1 { margin: 0; }
.admin-empty { color: var(--text-dim); }

.admin-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 0.9rem; }
.admin-table th, .admin-table td { text-align: left; padding: 0.7em 0.9em; border-bottom: 1px solid var(--line-soft); }
.admin-table__thumb { width: 64px; height: 40px; object-fit: cover; border-radius: var(--radius-sm); display: block; }
.admin-table th { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table__actions { white-space: nowrap; display: flex; gap: 0.8rem; align-items: center; }
.admin-table__actions a { color: var(--brand-strong); }
.admin-link-danger { color: var(--mark); font: inherit; font-size: 0.9rem; }
.admin-link-move { color: var(--brand-strong); font: inherit; font-size: 0.9rem; }

.admin-form { max-width: 640px; display: flex; flex-direction: column; gap: 1.1rem; margin-top: 1.2rem; }
.admin-form__field { display: flex; flex-direction: column; gap: 0.4rem; font-size: 0.9rem; }
.admin-form__field span { font-weight: 500; }
.admin-form__field input[type="text"],
.admin-form__field input[type="url"],
.admin-form__field input[type="number"],
.admin-form__field input[type="password"],
.admin-form__field select,
.admin-form__field textarea {
  font: inherit;
  font-size: 0.92rem;
  padding: 0.6em 0.8em;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
}
.admin-form__field textarea { resize: vertical; font-family: var(--font-mono); font-size: 0.85rem; }
.admin-form__field input:focus, .admin-form__field select:focus, .admin-form__field textarea:focus { outline: 2px solid var(--mark); outline-offset: 1px; }
.admin-form__photo-preview { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin-bottom: 0.4rem; }
.admin-form__actions { display: flex; gap: 0.9rem; align-items: center; }

.admin-login { max-width: 360px; margin: 3rem auto; }
.admin-login h1 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 1rem; }
.admin-error { color: var(--mark); font-size: 0.9rem; margin-bottom: 1rem; }

/* ============================================================
   Scroll-reveal + hover motion
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.card, .info-card, .explore-card, .person-card, .project-item, .resource-item, .dataset-item {
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.info-card:hover, .person-card:hover, .dataset-item:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-carousel__slide { transition: none; }
}

/* ============================================================
   Notebook viewer
   ============================================================ */
.notebook-cell { margin-bottom: 1.4rem; }
.notebook-cell:last-child { margin-bottom: 0; }
.notebook-cell--markdown h1, .notebook-cell--markdown h2, .notebook-cell--markdown h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: 1.1em;
}
.notebook-cell--markdown h1:first-child, .notebook-cell--markdown h2:first-child, .notebook-cell--markdown h3:first-child { margin-top: 0; }
.notebook-cell--markdown p { margin-top: 0.6em; line-height: 1.65; }
.notebook-cell--markdown ul, .notebook-cell--markdown ol { margin-top: 0.6em; padding-left: 1.3em; line-height: 1.65; }
.notebook-cell--markdown code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--surface-2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}
.notebook-cell--code { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 0.6rem; align-items: start; }
.notebook-cell__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  padding-top: 0.9rem;
  text-align: right;
}
.notebook-code {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.55;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  overflow-x: auto;
  white-space: pre;
}
.notebook-output {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-dim);
  background: transparent;
  border-left: 2px solid var(--line);
  padding: 0.5rem 0 0.5rem 0.9rem;
  margin-top: 0.5rem;
  overflow-x: auto;
  white-space: pre-wrap;
}
.notebook-output--error { color: var(--mark); border-left-color: var(--mark); }
.notebook-output-img { max-width: 100%; height: auto; margin-top: 0.6rem; border-radius: var(--radius-sm); border: 1px solid var(--line); }
@media (max-width: 640px) {
  .notebook-cell--code { grid-template-columns: 1fr; }
  .notebook-cell__label { text-align: left; padding-top: 0; padding-bottom: 0.2rem; }
}