/* ================================================================
   obsidian-full/assets/css/main.css
   Obsidian node-canvas microsite — LIGHT theme primary
   DeepMind.google structure × genomics × AI × Bio graphic layer
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Design tokens ─────────────────────────────────────────── */
:root {
  /* Light theme (default / primary) */
  --bg-primary:    #f6f7f9;
  --bg-secondary:  #ffffff;
  --bg-tertiary:   #eef0f3;
  --bg-elevated:   #f1f3f6;
  --bg-divider:    #dfe3e9;
  --bg-hover:      #e9ecef;

  --text-primary:   #15191f;
  --text-secondary: #4a5260;
  --text-muted:     #7c8493;
  --text-dim:       #9aa2af;

  --ai-cyan:        #0d9488;
  --ai-cyan-dim:    rgba(13,148,136,.10);
  --ai-cyan-glow:   rgba(13,148,136,.22);
  --ai-cyan-strong: #0b7d6f;

  --bio-gold:       #b45309;
  --bio-gold-dim:   rgba(180,83,9,.10);
  --bio-gold-glow:  rgba(180,83,9,.18);

  --geno-purple:    #6d28d9;
  --geno-purple-dim:rgba(109,40,217,.10);

  --accent-gradient: linear-gradient(135deg, var(--ai-cyan) 0%, #38bdf8 60%, #818cf8 100%);
  --accent-dim:      linear-gradient(135deg, var(--ai-cyan-dim) 0%, rgba(56,189,248,.08) 60%, rgba(129,140,248,.08) 100%);

  /* Genomics × AI × Bio SVG pattern backgrounds */
  --dna-pattern:
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(13,148,136,.06) 38px 40px),
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(13,148,136,.04) 38px 40px),
    repeating-linear-gradient(45deg, transparent 0 18px, rgba(200,134,42,.03) 18px 20px),
    repeating-linear-gradient(-45deg, transparent 0 18px, rgba(200,134,42,.03) 18px 20px),
    linear-gradient(135deg, rgba(13,148,136,.02) 0%, transparent 50%, rgba(109,40,217,.02) 100%);
  --neural-pattern:
    radial-gradient(circle at 20% 30%, rgba(13,148,136,.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(109,40,217,.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(56,189,248,.03) 0%, transparent 50%);
  --cell-pattern:
    radial-gradient(circle at 30% 40%, rgba(180,83,9,.07) 0%, transparent 35%),
    radial-gradient(circle at 70% 60%, rgba(13,148,136,.06) 0%, transparent 35%),
    radial-gradient(circle at 50% 80%, rgba(109,40,217,.05) 0%, transparent 30%);
  --cipher-pattern:
    repeating-linear-gradient(0deg, transparent 0 24px, rgba(13,148,136,.04) 24px 25px),
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(109,40,217,.04) 24px 25px),
    linear-gradient(135deg, rgba(200,134,42,.02) 0%, transparent 50%);

  --ff-body:   'Inter', system-ui, -apple-system, sans-serif;
  --ff-display:'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-pill:999px;

  --max-w: 1280px;
  --col-gap: clamp(20px, 3vw, 40px);

  --ease-out: cubic-bezier(.22,1,.36,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--ff-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--ai-cyan);
  text-decoration: none;
  transition: color .2s, opacity .2s;
}
a:hover { color: var(--ai-cyan-strong); }

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul { list-style: none; }

::selection {
  background: var(--ai-cyan-dim);
  color: var(--text-primary);
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  width: min(var(--max-w), 100%);
  padding-inline: clamp(20px, 5vw, 64px);
  margin-inline: auto;
}

section {
  padding-block: clamp(60px, 7vw, 110px);
  position: relative;
}

.dataset-marker { /* data-attribute for JS-visible content sections */
  position: relative;
  z-index: 1;
}

.thin-rule {
  height: 1px;
  background: var(--bg-divider);
  border: 0;
  margin-block: clamp(32px, 4vw, 48px);
}

/* ── Topbar (logos + headline tag, NO nav) ─────────────────── */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 64px);
  background: rgba(246,247,249,.82);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid var(--bg-divider);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 20px;
}

.topbar__logos { display: flex; align-items: center; gap: 12px; }

.topbar__logo-cb { height: 26px; width: auto; }
.topbar__logo-agri { height: 22px; width: auto; opacity: .75; }

.topbar__tag {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.topbar__tag-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.topbar__tag-event {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--text-secondary);
  border-left: 1px solid var(--bg-divider);
  padding-left: 10px;
}

.topbar__tag-event em {
  font-style: normal;
  color: var(--bio-gold);
  font-weight: 600;
}

/* ── Section headers ────────────────────────────────────────── */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 48px;
}

.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.section-header__label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--ai-cyan);
}

.section-header__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text-primary);
  max-width: 640px;
}

.section-header__title em {
  font-style: normal;
  color: var(--ai-cyan);
}

.section-header__sub {
  color: var(--text-secondary);
  font-size: .95rem;
  max-width: 560px;
  margin-top: 12px;
  line-height: 1.65;
  font-weight: 300;
}

.section-header.left {
  align-items: flex-start;
  text-align: left;
}

.section-header.left .section-header__sub {
  margin-inline: 0;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 500;
  font-size: .88rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    opacity .2s,
    border-color .2s,
    color .2s,
    transform .15s var(--ease-out),
    background .2s var(--ease-out);
  white-space: nowrap;
  font-family: var(--ff-body);
  text-decoration: none;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--ai-cyan);
  color: #ffffff !important;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(13,148,136,.18);
}

.btn-primary:hover {
  color: #ffffff !important;
  opacity: .92;
  box-shadow: 0 4px 14px rgba(13,148,136,.25);
}

.btn-ghost {
  background: var(--bg-secondary);
  border-color: var(--bg-divider);
  color: var(--text-secondary);
}

.btn-ghost:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.btn-ghost-accent {
  background: var(--bg-secondary);
  border-color: rgba(180,83,9,.3);
  color: var(--bio-gold);
}

.btn-ghost-accent:hover {
  border-color: var(--bio-gold);
  color: var(--bio-gold);
  background: var(--bg-elevated);
}

.btn-sm { padding: 9px 16px; font-size: .82rem; }

/* ── Scroll reveal ──────────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}

.animate-on-scroll.in {
  opacity: 1;
  transform: none;
}

[data-stagger] > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}

[data-stagger].in > * {
  opacity: 1;
  transform: none;
}

[data-stagger].in > *:nth-child(1) { transition-delay: 0s; }
[data-stagger].in > *:nth-child(2) { transition-delay: .06s; }
[data-stagger].in > *:nth-child(3) { transition-delay: .12s; }
[data-stagger].in > *:nth-child(4) { transition-delay: .18s; }
[data-stagger].in > *:nth-child(5) { transition-delay: .24s; }
[data-stagger].in > *:nth-child(6) { transition-delay: .30s; }
[data-stagger].in > *:nth-child(7) { transition-delay: .36s; }

/* ── DNA helix divider ──────────────────────────────────────── */
.divider-dna {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-block: 0;
  padding-block: 0;
  width: 100%;
}

.divider-dna__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--bg-divider), transparent);
}

.divider-dna__graphic { flex-shrink: 0; }

/* ── Panels ─────────────────────────────────────────────────── */
.presentation-section { background: var(--bg-primary); }

.presentation-panel { width: 100%; }

.panel {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  transition: border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}

.panel:hover {
  border-color: rgba(13,148,136,.12);
  box-shadow: 0 8px 28px -10px rgba(13,148,136,.10);
}

.panel__accent-line {
  width: 36px;
  height: 2px;
  background: var(--ai-cyan);
  margin-bottom: 20px;
  box-shadow: 0 0 12px var(--ai-cyan-glow);
}

.panel__label {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.panel__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: var(--text-primary);
  letter-spacing: -.015em;
  margin-bottom: 14px;
  line-height: 1.25;
}

.panel__title em {
  font-style: normal;
  color: var(--bio-gold);
}

.panel__body {
  color: var(--text-secondary);
  font-size: .92rem;
  line-height: 1.75;
}

.panel__body p { margin-bottom: 1em; }
.panel__body p:last-child { margin-bottom: 0; }

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--col-gap);
}

.text-center { text-align: center; }
.text-center .section-header__label { justify-content: center; }
.text-center .section-header__title { margin: 0 auto; }

/* ── Mission/Vision/Objectives cards ────────────────────────── */
.mvo-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition:
    border-color .2s var(--ease-out),
    background .2s var(--ease-out),
    box-shadow .25s var(--ease-out);
}

.mvo-card:hover {
  border-color: rgba(109,40,217,.18);
  background: var(--bg-tertiary);
  box-shadow: 0 8px 24px -10px rgba(109,40,217,.12);
}

.mvo-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--geno-purple-dim);
  display: grid;
  place-items: center;
  color: var(--geno-purple);
  margin-bottom: 16px;
}

.mvo-card__icon svg { width: 20px; height: 20px; }

.mvo-card__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.mvo-card__body {
  color: var(--text-secondary);
  font-size: .88rem;
  line-height: 1.7;
}

/* ── Domain cards (Our Approach) ────────────────────────────── */
.domain-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition:
    border-color .2s var(--ease-out),
    background .2s var(--ease-out),
    transform .2s var(--ease-out);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.domain-card:hover {
  border-color: rgba(13,148,136,.2);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.domain-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--ai-cyan-dim);
  display: grid;
  place-items: center;
  color: var(--ai-cyan);
}

.domain-card__icon.ai { background: var(--ai-cyan-dim); color: var(--ai-cyan); }
.domain-card__icon.bio { background: var(--bio-gold-dim); color: var(--bio-gold); }
.domain-card__icon.geno { background: var(--geno-purple-dim); color: var(--geno-purple); }

.domain-card__icon svg { width: 22px; height: 22px; }

.domain-card__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.domain-card__desc {
  color: var(--text-secondary);
  font-size: .88rem;
  line-height: 1.65;
}

/* ── Track record stats ─────────────────────────────────────── */
.track-record-section {
  background: var(--bg-primary);
  background-image: var(--dna-pattern);
  background-repeat: repeat;
  padding-block: clamp(60px, 7vw, 100px);
}

.track-record__header {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  margin-bottom: 48px;
  text-align: center;
}

.track-record__graphic {
  width: 100%;
  aspect-ratio: 1/1.1;
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 28px -10px rgba(13,148,136,.10);
}

.track-record__graphic svg { width: 100%; height: 100%; }

.track-record__graphic__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(13,148,136,.03) 0%, transparent 70%);
  pointer-events: none;
}

.track-record__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--bg-divider);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 32px;
}

.stat-cell {
  background: var(--bg-secondary);
  padding: 24px 22px;
  border-right: 1px solid var(--bg-divider);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-cell:nth-child(even) { border-right: 0; }

.stat-cell__icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  display: grid;
  place-items: center;
  color: var(--ai-cyan);
  margin-bottom: 4px;
}

.stat-cell__icon.green  { color: var(--bio-gold); }
.stat-cell__icon.purple { color: var(--geno-purple); }

.stat-cell__icon svg { width: 16px; height: 16px; }

.stat-cell__number {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--text-primary);
  letter-spacing: -.025em;
  line-height: 1;
}

.stat-cell__number.accent  { color: var(--ai-cyan); }
.stat-cell__number.gold    { color: var(--bio-gold); }
.stat-cell__number.purple  { color: var(--geno-purple); }

.stat-cell__label {
  font-size: .76rem;
  color: var(--text-muted);
  letter-spacing: .01em;
  line-height: 1.4;
}

/* ── Services grid ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-decoration: none;
  color: inherit;
  transition:
    border-color .2s var(--ease-out),
    background .2s var(--ease-out),
    transform .2s var(--ease-out),
    box-shadow .25s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-card:hover {
  border-color: rgba(13,148,136,.18);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -10px rgba(13,148,136,.12);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--ai-cyan-dim);
  display: grid;
  place-items: center;
  color: var(--ai-cyan);
  transition: background .25s var(--ease-out), box-shadow .25s var(--ease-out);
}

.service-card:hover .service-card__icon {
  background: var(--ai-cyan-dim);
  box-shadow: 0 0 0 1px rgba(13,148,136,.08);
}

.service-card__icon.bio  { background: var(--bio-gold-dim); color: var(--bio-gold); }
.service-card__icon.geno { background: var(--geno-purple-dim); color: var(--geno-purple); }

.service-card__icon svg { width: 24px; height: 24px; }

.service-card__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  letter-spacing: -.01em;
}

.service-card__desc {
  color: var(--text-secondary);
  font-size: .88rem;
  line-height: 1.65;
}

/* ── CTAs ───────────────────────────────────────────────────── */
.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
  margin-top: 48px;
  box-shadow: 0 4px 18px -8px rgba(13,148,136,.06);
}

.cta-strip__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  color: var(--text-primary);
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.cta-strip__sub {
  color: var(--text-secondary);
  font-size: .92rem;
  max-width: 400px;
  line-height: 1.6;
  font-weight: 300;
}

.cta-strip__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Event strip ────────────────────────────────────────────── */
.event-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin-top: 40px;
  box-shadow: 0 2px 8px rgba(13,148,136,.04);
}

.event-strip__logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bio-gold-dim);
  display: grid;
  place-items: center;
  color: var(--bio-gold);
  flex-shrink: 0;
}

.event-strip__logo svg { width: 24px; height: 24px; }

.event-strip__label {
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.event-strip__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  letter-spacing: -.01em;
}

.event-strip__sub {
  font-size: .82rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--bg-divider);
  padding-block: clamp(36px, 5vw, 56px) 28px;
  color: var(--text-secondary);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.footer__brand { max-width: 260px; }

.footer__brand img {
  height: 24px;
  width: auto;
  margin-bottom: 12px;
  display: block;
}

.footer__brand p {
  font-size: .85rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.footer__brand a {
  color: var(--text-secondary);
  font-size: .82rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
}

.footer__col { min-width: 140px; }

.footer__heading {
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer__links a {
  color: var(--text-secondary);
  font-size: .85rem;
  transition: color .2s;
}

.footer__links a:hover { color: var(--text-primary); }

.footer__bottom {
  border-top: 1px solid var(--bg-divider);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .76rem;
  color: var(--text-dim);
}

.footer__bottom a {
  color: var(--text-muted);
  font-size: .76rem;
  transition: color .2s;
}

.footer__bottom a:hover { color: var(--text-secondary); }

.footer__disclaim {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-divider);
  font-size: .72rem;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 100%;
}

.footer__disclaim strong { color: var(--text-muted); font-weight: 500; }
.footer__disclaim a { color: var(--text-secondary); }
.footer__disclaim a:hover { color: var(--ai-cyan); }

/* ── Research deck cards ────────────────────────────────────── */
.decks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.deck-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-divider);
  border-radius: var(--radius-lg);
  padding: 22px;
  text-decoration: none;
  color: inherit;
  transition:
    border-color .2s var(--ease-out),
    background .2s var(--ease-out),
    transform .2s var(--ease-out);
}

.deck-card:hover {
  border-color: rgba(13,148,136,.2);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.deck-card__preview {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-divider);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}

.deck-card__preview svg {
  width: 42px;
  height: 42px;
  color: var(--text-muted);
}

.deck-card__preview__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(13,148,136,.04) 0%, transparent 70%);
  pointer-events: none;
}

.deck-card__tag {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bio-gold);
}

.deck-card__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.deck-card__desc {
  color: var(--text-secondary);
  font-size: .84rem;
  line-height: 1.6;
  flex: 1;
}

.deck-card__meta {
  display: flex;
  gap: 14px;
  font-size: .72rem;
  color: var(--text-dim);
  margin-top: 8px;
}

.deck-card__cta {
  color: var(--ai-cyan);
  font-weight: 500;
  font-size: .82rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}

.deck-card:hover .deck-card__cta { color: var(--ai-cyan-strong); }

.deck-card__cta svg {
  width: 11px;
  height: 11px;
  transition: transform .2s var(--ease-out);
}

.deck-card:hover .deck-card__cta svg { transform: translateX(3px); }

/* ── Publications list ──────────────────────────────────────── */
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--bg-divider);
}

.pub-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--bg-divider);
  text-decoration: none;
  color: inherit;
  transition: color .2s;
}

.pub-item:last-child { border-bottom: 0; }
.pub-item:hover { color: var(--ai-cyan); }
.pub-item:hover .pub-item__title { color: var(--ai-cyan); }

.pub-item__meta {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.pub-item__title {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--text-primary);
  line-height: 1.35;
  transition: color .2s;
}

.pub-item__authors {
  font-size: .8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.pub-item__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  font-size: .8rem;
  color: var(--ai-cyan);
  margin-top: 4px;
  flex-shrink: 0;
}

.pub-item__link svg { width: 11px; height: 11px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .topbar { padding-inline: 16px; }
  .topbar__tag { display: none; }

  .track-record__header {
    grid-template-columns: 1fr;
  }

  .track-record__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-cell:nth-child(2n) { border-right: 1px solid var(--bg-divider); }
  .stat-cell:nth-child(2n+1):nth-last-child(-n+2) { border-bottom: 0; }
  .stat-cell:nth-child(2n) { border-right: 0; }
  .stat-cell { border-bottom: 1px solid var(--bg-divider); }
  .stat-cell:nth-last-child(-n+2) { border-bottom: 0; }
}

@media (max-width: 600px) {
  .track-record__stats {
    grid-template-columns: 1fr;
  }

  .stat-cell { border-right: 0; border-bottom: 1px solid var(--bg-divider); }
  .stat-cell:nth-last-child(-n+2) { border-bottom: 0; }
  .stat-cell:nth-child(2n) { border-right: 0; }

  .footer__top { flex-direction: column; }
  .footer__brand { max-width: 100%; }

  .topbar__logos { gap: 8px; }
  .topbar__logo-cb { height: 22px; }
  .topbar__logo-agri { height: 18px; }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  [data-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn { transition: none; }
  .btn:hover { transform: none; }

  a { transition: none; }

  .panel,
  .mvo-card,
  .domain-card,
  .service-card,
  .deck-card { transition: none; }
  .panel:hover,
  .mvo-card:hover,
  .domain-card:hover,
  .service-card:hover,
  .deck-card:hover { transform: none; }

  .pub-item { transition: none; }
}