/* =========================================================================
   NSW Child Development Study — "Longitudinal Cohort Ledger" design system
   Deep indigo-ink + warm ochre accent. Spectral serif / Archivo sans.
   Pure CSS + inline SVG. No external resources beyond Google Fonts.
   ========================================================================= */

/* ---------- Design tokens ---------- */
:root {
  --ink:        #141a3a;   /* deepest indigo ink */
  --navy:       #1b2452;   /* primary brand navy */
  --navy-2:     #283466;   /* raised navy */
  --indigo:     #5b6bb5;   /* mid rail blue */
  --mist:       #eef0f7;   /* page wash */
  --paper:      #f7f8fc;   /* card paper */
  --line:       #d6dae8;   /* hairline */
  --line-dark:  #39427a;   /* hairline on dark */
  --body:       #2d3354;   /* body text */
  --muted:      #5a6184;   /* muted text */
  --muted-dk:   #aab2dd;   /* muted on dark */
  --ochre:      #c9852e;   /* warm accent */
  --ochre-lt:   #e6a94a;
  --gold-soft:  #f0c878;
  --white:      #ffffff;

  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "Archivo", "Segoe UI", system-ui, sans-serif;

  --maxw: 1180px;
  --gut: clamp(1.15rem, 4vw, 2.75rem);
  --radius: 4px;
  --shadow: 0 1px 0 var(--line), 0 18px 40px -28px rgba(20,26,58,.45);
  --ring: 0 0 0 3px rgba(201,133,46,.45);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.68;
  color: var(--body);
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img,svg { display: block; max-width: 100%; }
a { color: var(--navy); text-decoration-color: rgba(201,133,46,.5); text-underline-offset: .18em; }
a:hover { color: var(--ochre); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 3px; }

h1,h2,h3,h4 { font-family: var(--serif); color: var(--ink); line-height: 1.12; font-weight: 500; letter-spacing: -.01em; margin: 0 0 .4em; }
h1 { font-size: clamp(2.1rem, 1.4rem + 3.1vw, 3.7rem); font-weight: 400; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.45rem); }
h3 { font-size: clamp(1.18rem, 1rem + .7vw, 1.45rem); }
p { margin: 0 0 1.1em; }
strong { font-weight: 600; color: var(--ink); }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: clamp(3.2rem, 2rem + 5vw, 6rem); }
.section--tight { padding-block: clamp(2.4rem, 1.6rem + 3vw, 4rem); }
.lede { font-size: clamp(1.12rem, 1rem + .55vw, 1.4rem); line-height: 1.55; color: var(--muted); font-family: var(--serif); font-weight: 300; }
.kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--sans); font-size: .72rem; font-weight: 600;
  letter-spacing: .19em; text-transform: uppercase; color: var(--ochre);
  margin: 0 0 1rem;
}
.kicker::before { content: ""; width: 1.6rem; height: 2px; background: var(--ochre); display: inline-block; }
.kicker--light { color: var(--gold-soft); }
.kicker--light::before { background: var(--gold-soft); }

/* ---------- Skip link ---------- */
.skip {
  position: absolute; left: 1rem; top: -3.5rem; z-index: 200;
  background: var(--ink); color: var(--white); padding: .65rem 1rem;
  border-radius: var(--radius); font-weight: 600; font-size: .9rem;
  transition: top .18s ease;
}
.skip:focus { top: 1rem; color: var(--white); }

/* =========================================================================
   Header / nav
   ========================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,248,252,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 70px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand svg { width: 34px; height: 34px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text .abbr { font-family: var(--serif); font-weight: 500; font-size: 1.22rem; letter-spacing: .02em; }
.brand-text .full { font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: .25rem; }

.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger { display: none; }

.nav-links { list-style: none; display: flex; align-items: center; gap: .25rem; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: .55rem .72rem; font-size: .9rem; font-weight: 500;
  color: var(--body); text-decoration: none; border-radius: var(--radius);
  position: relative; transition: color .16s ease, background .16s ease;
}
.nav-links a:hover { color: var(--ink); background: rgba(91,107,181,.1); }
.nav-links a[aria-current="page"] { color: var(--ochre); }
.nav-links a[aria-current="page"]::after {
  content: ""; position: absolute; left: .72rem; right: .72rem; bottom: .28rem;
  height: 2px; background: var(--ochre);
}
.nav-cta {
  margin-left: .4rem; background: var(--navy); color: var(--white) !important;
  padding: .58rem 1rem !important; border-radius: var(--radius); font-weight: 600;
}
.nav-cta:hover { background: var(--ink); }

@media (max-width: 920px) {
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; cursor: pointer;
    padding: .55rem; border: 1px solid var(--line); border-radius: var(--radius);
    background: var(--white);
  }
  .nav-burger span { width: 22px; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: .6rem var(--gut) 1.1rem;
    max-height: 0; overflow: hidden; transition: max-height .28s ease, padding .28s ease;
    padding-block: 0;
  }
  .nav-links a { padding: .85rem .4rem; border-bottom: 1px solid var(--line); }
  .nav-links a[aria-current="page"]::after { display: none; }
  .nav-cta { margin: .7rem 0 0; text-align: center; }
  .nav-toggle:checked ~ .nav-links { max-height: 70vh; padding-block: .6rem 1.1rem; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(91,107,181,.32), transparent 55%),
    radial-gradient(80% 70% at 0% 110%, rgba(201,133,46,.16), transparent 50%),
    linear-gradient(160deg, var(--ink) 0%, var(--navy) 58%, #222c63 100%);
  color: var(--white);
  isolation: isolate;
}
.hero::before {  /* fine ledger grid */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 100% at 70% 0%, #000 35%, transparent 80%);
          mask-image: radial-gradient(120% 100% at 70% 0%, #000 35%, transparent 80%);
}
.hero-inner { display: grid; gap: clamp(2rem,5vw,3.5rem); padding-block: clamp(3.6rem, 2.5rem + 6vw, 7rem); }
@media (min-width: 940px) { .hero-inner { grid-template-columns: 1.05fr .95fr; align-items: center; } }
.hero h1 { color: var(--white); max-width: 16ch; }
.hero h1 em { font-style: italic; color: var(--gold-soft); }
.hero-lede { color: var(--muted-dk); font-family: var(--serif); font-weight: 300; font-size: clamp(1.1rem, 1rem + .6vw, 1.4rem); line-height: 1.55; max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }

/* cohort lifecourse motif card */
.cohort-motif {
  background: rgba(255,255,255,.04); border: 1px solid var(--line-dark);
  border-radius: 8px; padding: clamp(1.2rem,2.5vw,1.8rem);
  box-shadow: 0 30px 60px -40px rgba(0,0,0,.6);
}
.cohort-motif figcaption { font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-dk); margin-top: 1rem; }
.cohort-svg { width: 100%; height: auto; }
.cohort-svg .rail { stroke: var(--line-dark); stroke-width: 1.4; }
.cohort-svg .axis { stroke: rgba(170,178,221,.4); stroke-width: 1; stroke-dasharray: 2 4; }
.cohort-svg .lbl { fill: var(--muted-dk); font-family: var(--sans); font-size: 9px; letter-spacing: .08em; }
.cohort-svg .node { fill: var(--ochre-lt); }
.cohort-svg .node-soft { fill: var(--gold-soft); }
.cohort-svg .trace { fill: none; stroke: var(--gold-soft); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cohort-svg .trace-2 { fill: none; stroke: var(--indigo); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cohort-svg .grow { stroke-dasharray: 420; stroke-dashoffset: 420; animation: draw 2.4s ease forwards .3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .cohort-svg .grow { stroke-dashoffset: 0; animation: none; } }

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--sans); font-weight: 600; font-size: .92rem;
  padding: .8rem 1.35rem; border-radius: var(--radius); text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: transform .14s ease, background .16s ease, border-color .16s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ochre); color: var(--ink); }
.btn-primary:hover { background: var(--ochre-lt); color: var(--ink); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { color: var(--white); border-color: var(--white); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--ink); color: var(--white); }
.btn-arrow::after { content: "\2192"; transition: transform .16s ease; }
.btn:hover .btn-arrow::after, .btn-arrow:hover::after { transform: translateX(3px); }

/* =========================================================================
   Generic content
   ========================================================================= */
main { display: block; }
.prose { max-width: 70ch; }
.prose h2 { margin-top: 2.2em; }
.prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose li::marker { color: var(--ochre); }

/* page intro band */
.pagehead {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(91,107,181,.28), transparent 55%),
    linear-gradient(165deg, var(--ink), var(--navy));
  color: var(--white); position: relative; overflow: hidden;
}
.pagehead::after {
  content: ""; position: absolute; inset: 0; opacity: .4;
  background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 80px 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
          mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.pagehead .wrap { position: relative; z-index: 1; padding-block: clamp(3rem, 2rem + 5vw, 5.5rem); }
.pagehead h1 { color: var(--white); max-width: 20ch; }
.pagehead .lede { color: var(--muted-dk); max-width: 56ch; }
.crumbs { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dk); margin-bottom: 1.2rem; }
.crumbs a { color: var(--gold-soft); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* =========================================================================
   Grids & cards
   ========================================================================= */
.grid { display: grid; gap: clamp(1.1rem, 2.5vw, 1.7rem); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr; }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3,1fr); }
  .grid-4 { grid-template-columns: repeat(4,1fr); }
}

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1.6vw, 2rem);
  position: relative; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card--lift:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--indigo); }
.card .idx { font-family: var(--serif); font-size: .85rem; color: var(--ochre); letter-spacing: .1em; }
.card .ico { width: 40px; height: 40px; margin-bottom: 1rem; color: var(--navy); }
.card h3 { margin-bottom: .45rem; }
.card p { color: var(--muted); margin-bottom: 0; font-size: .98rem; }

/* stat band */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(4,1fr); } }
.stat { background: var(--white); padding: clamp(1.3rem,2.5vw,1.9rem); }
.stat .num { font-family: var(--serif); font-size: clamp(1.8rem, 1.2rem + 2vw, 2.6rem); color: var(--navy); line-height: 1; }
.stat .num span { color: var(--ochre); }
.stat .cap { font-size: .82rem; color: var(--muted); margin-top: .5rem; letter-spacing: .02em; }

/* two-column feature (data streams) */
.streams { display: grid; gap: 1.4rem; }
@media (min-width: 800px) { .streams { grid-template-columns: 1fr 1fr; } }
.stream {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white);
  display: flex; flex-direction: column;
}
.stream-top { padding: clamp(1.5rem,3vw,2.2rem); border-bottom: 3px solid var(--ochre); }
.stream-top.alt { border-bottom-color: var(--indigo); }
.stream-top .tag { font-size: .72rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--ochre); }
.stream-top.alt .tag { color: var(--indigo); }
.stream-body { padding: clamp(1.4rem,3vw,2.2rem); }
.stream-body p { color: var(--muted); }
.stream-body p:last-child { margin-bottom: 0; }

/* dark feature band */
.band-dark { background: linear-gradient(160deg, var(--navy), var(--ink)); color: var(--white); }
.band-dark h2, .band-dark h3 { color: var(--white); }
.band-dark p { color: var(--muted-dk); }
.band-dark .card { background: rgba(255,255,255,.04); border-color: var(--line-dark); }
.band-dark .card h3 { color: var(--white); }
.band-dark .card p { color: var(--muted-dk); }
.band-dark .card .ico { color: var(--gold-soft); }

/* split intro */
.split { display: grid; gap: clamp(1.6rem,4vw,3rem); align-items: start; }
@media (min-width: 880px) { .split { grid-template-columns: 1fr 1.3fr; } }
.split--rev { }
@media (min-width: 880px) { .split--media-right { grid-template-columns: 1.3fr 1fr; } }

/* aside note / pull */
.note {
  border-left: 3px solid var(--ochre); background: var(--paper);
  padding: 1.1rem 1.3rem; border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif); font-size: 1.08rem; color: var(--body); margin: 1.6rem 0;
}

/* timeline (vertical, for about/methodology) */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: .4rem; bottom: .4rem; width: 2px; background: linear-gradient(var(--ochre), var(--indigo)); }
.timeline li { position: relative; padding: 0 0 1.6rem 2.4rem; }
.timeline li::before { content: ""; position: absolute; left: 0; top: .35rem; width: 16px; height: 16px; border-radius: 50%; background: var(--white); border: 3px solid var(--ochre); }
.timeline .yr { font-family: var(--serif); color: var(--navy); font-size: 1.1rem; font-weight: 500; }
.timeline p { margin: .2rem 0 0; color: var(--muted); }

/* numbered process steps */
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.steps li {
  counter-increment: s; position: relative; padding: 1.3rem 1.4rem 1.3rem 4.4rem;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
}
.steps li::before {
  content: counter(s,decimal-leading-zero); position: absolute; left: 1.3rem; top: 1.2rem;
  font-family: var(--serif); font-size: 1.3rem; color: var(--ochre); font-weight: 500;
}
.steps h3 { margin-bottom: .25rem; font-size: 1.15rem; }
.steps p { margin: 0; color: var(--muted); font-size: .98rem; }

/* publications list */
.pubs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.pub {
  display: grid; gap: .2rem .9rem; grid-template-columns: 1fr; align-items: baseline;
  padding: 1.2rem 0; border-bottom: 1px solid var(--line);
}
@media (min-width: 720px) { .pub { grid-template-columns: 6.5rem 1fr; } }
.pub .yr { font-family: var(--serif); color: var(--ochre); font-size: 1.05rem; }
.pub .ttl { font-family: var(--serif); color: var(--ink); font-size: 1.12rem; }
.pub .meta { font-size: .85rem; color: var(--muted); letter-spacing: .02em; }
.pub .type { display: inline-block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--indigo); border: 1px solid var(--line); border-radius: 999px; padding: .12rem .6rem; margin-top: .35rem; }

/* partners */
.partners { display: flex; flex-wrap: wrap; gap: .6rem; }
.partner { font-size: .82rem; font-weight: 500; color: var(--body); background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: .45rem .95rem; }

/* domain chips (survey) */
.domains { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 640px) { .domains { grid-template-columns: 1fr 1fr; } }
@media (min-width: 920px) { .domains { grid-template-columns: repeat(5,1fr); } }
.domain { background: var(--white); padding: 1.3rem 1.1rem; text-align: center; }
.domain svg { width: 30px; height: 30px; margin: 0 auto .7rem; color: var(--navy); }
.domain h3 { font-size: 1rem; margin: 0 0 .2rem; }
.domain p { font-size: .8rem; color: var(--muted); margin: 0; }

/* governance grid (principles) */
.princ { display: grid; gap: 1.1rem; }
@media (min-width: 760px) { .princ { grid-template-columns: 1fr 1fr; } }
.princ-item { display: flex; gap: 1rem; }
.princ-item svg { width: 34px; height: 34px; flex: none; color: var(--ochre); margin-top: .15rem; }
.princ-item h3 { font-size: 1.1rem; margin-bottom: .2rem; }
.princ-item p { color: var(--muted); margin: 0; font-size: .96rem; }

/* CTA band */
.cta {
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(201,133,46,.22), transparent 55%),
    linear-gradient(150deg, var(--navy), var(--ink));
  color: var(--white); border-radius: 10px; overflow: hidden; position: relative;
  padding: clamp(2.2rem, 2rem + 3vw, 3.6rem);
}
.cta h2 { color: var(--white); max-width: 22ch; }
.cta p { color: var(--muted-dk); max-width: 50ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.5rem; }

/* Ngadhuri-nya feature */
.ngad {
  border: 1px solid var(--line); border-left: 4px solid var(--ochre);
  border-radius: var(--radius); background: linear-gradient(120deg, #fff, var(--paper));
  padding: clamp(1.6rem,3vw,2.6rem);
}
.ngad .name { font-family: var(--serif); font-style: italic; color: var(--ochre); }

/* contact */
.contact-grid { display: grid; gap: clamp(1.6rem,4vw,3rem); }
@media (min-width: 860px) { .contact-grid { grid-template-columns: 1fr 1.2fr; } }
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.1rem; }
.field label { font-size: .82rem; font-weight: 600; letter-spacing: .04em; color: var(--ink); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--body);
  padding: .75rem .85rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ochre); box-shadow: 0 0 0 3px rgba(201,133,46,.18); outline: none; }
.field textarea { resize: vertical; min-height: 140px; }
.form-note { font-size: .82rem; color: var(--muted); }
.contact-detail { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.4rem,3vw,2rem); }
.contact-detail dl { margin: 0; }
.contact-detail dt { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ochre); margin-top: 1.2rem; }
.contact-detail dt:first-child { margin-top: 0; }
.contact-detail dd { margin: .25rem 0 0; color: var(--body); }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: var(--ink); color: var(--muted-dk); padding-block: clamp(2.6rem, 2rem + 3vw, 4rem) 1.6rem; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer-brand .brand-text .abbr { color: var(--white); }
.footer-brand .brand-text .full { color: var(--muted-dk); }
.footer-brand p { color: var(--muted-dk); font-size: .92rem; max-width: 40ch; margin-top: 1rem; }
.footer-col h4 { font-family: var(--sans); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: .9rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: .5rem; }
.footer-col a { color: var(--muted-dk); text-decoration: none; font-size: .92rem; }
.footer-col a:hover { color: var(--white); }
.footer-bar {
  margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line-dark);
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between;
  font-size: .8rem; color: var(--muted-dk);
}
.footer-bar a { color: var(--muted-dk); }
.footer-ack { font-size: .82rem; color: var(--muted-dk); max-width: 60ch; margin-top: 1.6rem; line-height: 1.6; border-top: 1px solid var(--line-dark); padding-top: 1.4rem; }

/* reveal on load */
.reveal { opacity: 0; transform: translateY(14px); animation: rise .7s cubic-bezier(.2,.7,.2,1) forwards; }
.reveal.d1 { animation-delay: .08s; } .reveal.d2 { animation-delay: .16s; }
.reveal.d3 { animation-delay: .24s; } .reveal.d4 { animation-delay: .32s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; animation: none; } }