@import url("https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&family=Nunito+Sans:wght@700;800;900&display=swap");

:root {
  --ink: #063043;
  --deep: #0b4052;
  --teal: #087d80;
  --aqua: #8ad8cf;
  --sand: #f2c572;
  --clay: #b36f3f;
  --paper: #f8fbfa;
  --mist: #e8f4f2;
  --foam: #ffffff;
  --muted: #58707a;
  --line: rgba(8, 125, 128, 0.22);
  --shadow: 0 22px 60px rgba(6, 48, 67, 0.16);
  --heading: "Nunito Sans", "Avenir Next", Arial, sans-serif;
  --body: "Atkinson Hyperlegible", "Source Sans 3", Arial, sans-serif;
  --max-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(232, 244, 242, 0.8), rgba(248, 251, 250, 0.2) 28rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; }
.skip-link {
  background: var(--sand);
  color: var(--ink);
  left: 1rem;
  padding: 0.65rem 0.85rem;
  position: absolute;
  top: -4rem;
  z-index: 30;
}
.skip-link:focus { top: 1rem; }

.site-header {
  background: rgba(248, 251, 250, 0.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
}
.nav {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max-width);
  min-height: 72px;
  padding: 0.75rem 1.25rem;
}
.brand-mark {
  color: var(--ink);
  display: grid;
  font-family: var(--heading);
  font-weight: 900;
  line-height: 0.96;
  text-decoration: none;
  text-transform: uppercase;
}
.brand-mark span:last-child { color: var(--teal); }
.nav-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: flex-end;
}
.nav-links a {
  color: var(--muted);
  font-family: var(--heading);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a:focus,
.nav-links a[aria-current="page"] { color: var(--teal); }
.nav-toggle {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: none;
  font: 900 0.88rem var(--heading);
  padding: 0.55rem 0.8rem;
}

.site-hero {
  align-items: end;
  background-color: var(--mist);
  background-image:
    linear-gradient(90deg, rgba(248, 251, 250, 0.96) 0%, rgba(248, 251, 250, 0.86) 33%, rgba(248, 251, 250, 0.1) 72%),
    var(--hero-image);
  background-position: center;
  background-size: cover;
  display: flex;
  min-height: min(760px, calc(100vh - 72px));
  position: relative;
}
.hero-home { --hero-image: url("heroes/hero-home.webp"); }
.hero-sources { --hero-image: url("heroes/hero-sources.webp"); }
.hero-watchlist { --hero-image: url("heroes/hero-watchlist.webp"); }
.hero-council { --hero-image: url("heroes/hero-council.webp"); }
.hero-queensland { --hero-image: url("heroes/hero-queensland.webp"); }
.hero-australian { --hero-image: url("heroes/hero-australian.webp"); }
.hero-first-nations { --hero-image: url("heroes/hero-first-nations.webp"); }
.hero-bid-readiness { --hero-image: url("heroes/hero-bid-readiness.webp"); }
.hero-network { --hero-image: url("heroes/hero-network.webp"); }

.hero-inner {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 5rem 1.25rem;
  width: 100%;
}
.hero-copy {
  max-width: 670px;
}
h1, h2, h3 {
  font-family: var(--heading);
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0;
}
h1 { font-size: clamp(3rem, 6.4vw, 6.2rem); max-width: 11ch; }
.site-hero h1.long-title { max-width: 13ch; }
h2 { font-size: clamp(2rem, 3.7vw, 3.8rem); }
h3 { font-size: 1.28rem; }
p { margin: 0; }
.hero-lede {
  color: #234756;
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  margin-top: 1.2rem;
  max-width: 39rem;
}
.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.button {
  border-radius: 8px;
  display: inline-flex;
  font-family: var(--heading);
  font-size: 0.95rem;
  font-weight: 900;
  justify-content: center;
  min-width: 10rem;
  padding: 0.85rem 1rem;
  text-decoration: none;
}
.button.primary {
  background: var(--ink);
  color: var(--foam);
  box-shadow: 0 16px 34px rgba(6, 48, 67, 0.26);
}
.button.secondary {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(6, 48, 67, 0.34);
  color: var(--ink);
}

.intro-band {
  background: var(--ink);
  color: var(--foam);
}
.intro-band div {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 1.1rem 1.25rem;
}

.page-shell,
.section {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 4rem 1.25rem;
  width: 100%;
}
.section.tight { padding-top: 2.5rem; }
.section-heading {
  margin-bottom: 1.4rem;
  max-width: 780px;
}
.section-heading p {
  color: var(--muted);
  margin-top: 0.85rem;
}
.section-label,
.tag,
.meta-label {
  color: var(--teal);
  font-family: var(--heading);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}
.split {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}
.card-grid,
.data-grid,
.network-grid,
.step-grid {
  display: grid;
  gap: 1rem;
}
.card-grid,
.data-grid,
.network-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.split .data-grid { grid-template-columns: 1fr; }
.data-card,
.link-card,
.note-panel,
.mini-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(6, 48, 67, 0.06);
  padding: 1.25rem;
}
.link-card {
  display: block;
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.link-card:hover,
.link-card:focus {
  border-color: rgba(8, 125, 128, 0.52);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.data-card h3,
.link-card h3,
.mini-card h3 { margin-bottom: 0.65rem; }
.data-card p,
.link-card p,
.mini-card p,
.note-panel p { color: var(--muted); }
.data-card .meta {
  color: #765424;
  font-size: 0.9rem;
  margin-top: 0.8rem;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}
.card-actions a {
  border: 1px solid rgba(8, 125, 128, 0.32);
  border-radius: 999px;
  color: var(--deep);
  font-family: var(--heading);
  font-size: 0.82rem;
  font-weight: 900;
  padding: 0.5rem 0.72rem;
  text-decoration: none;
}
.card-actions a:hover,
.card-actions a:focus {
  background: var(--mist);
  border-color: var(--teal);
}
.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}
.keyword-pill {
  background: rgba(138, 216, 207, 0.22);
  border: 1px solid rgba(8, 125, 128, 0.22);
  border-radius: 999px;
  color: var(--deep);
  font-family: var(--heading);
  font-size: 0.78rem;
  font-weight: 900;
  padding: 0.38rem 0.58rem;
}
.source-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.6rem 0 1.2rem;
}
.source-filter button {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font: 900 0.88rem var(--heading);
  padding: 0.55rem 0.85rem;
}
.source-filter button.is-active {
  background: var(--teal);
  color: var(--foam);
}
.step-card {
  background: rgba(255, 255, 255, 0.7);
  border-left: 4px solid var(--teal);
  min-height: 190px;
}
.step-number {
  align-items: center;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--deep);
  display: inline-flex;
  font-family: var(--heading);
  font-weight: 900;
  height: 2.4rem;
  justify-content: center;
  margin-bottom: 0.9rem;
  width: 2.4rem;
}
.list-panel {
  background: linear-gradient(135deg, rgba(232, 244, 242, 0.9), rgba(255, 248, 229, 0.7));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
}
.plain-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}
.plain-list li {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(8, 125, 128, 0.14);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
}
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  margin-top: 2rem;
  padding: 2.2rem 1.25rem;
  text-align: center;
}
.site-footer a { color: var(--teal); }
.footer-page-nav {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto 1.8rem;
  max-width: var(--max-width);
  text-align: left;
}
.page-step {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: grid;
  min-height: 5.2rem;
  padding: 1rem 1.1rem;
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.page-step span {
  color: var(--muted);
  font-family: var(--heading);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.page-step strong {
  align-self: end;
  color: var(--ink);
  font-family: var(--heading);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.15;
}
.page-step-next { text-align: right; }
.page-step:hover,
.page-step:focus {
  border-color: rgba(8, 125, 128, 0.52);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.page-step-disabled {
  opacity: 0.46;
}
.to-top {
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  bottom: 1.1rem;
  box-shadow: 0 14px 34px rgba(6, 48, 67, 0.28);
  color: var(--foam);
  cursor: pointer;
  display: none;
  font: 900 0.88rem var(--heading);
  padding: 0.85rem 1rem;
  position: fixed;
  right: 1.1rem;
  z-index: 18;
}
.to-top.is-visible { display: block; }
.load-error {
  border: 1px solid rgba(179, 111, 63, 0.48);
  border-radius: 8px;
  color: #8d431c;
  padding: 1rem;
}

@media (max-width: 1060px) {
  .step-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card-grid,
  .data-grid,
  .network-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .nav { flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    background: var(--paper);
    border-top: 1px solid var(--line);
    display: none;
    flex: 1 0 100%;
    padding: 1rem 0 0.4rem;
    position: static;
  }
  .nav-links.is-open { display: grid; }
  .site-hero {
    background-image:
      linear-gradient(180deg, rgba(248, 251, 250, 0.96) 0%, rgba(248, 251, 250, 0.82) 46%, rgba(248, 251, 250, 0.1) 100%),
      var(--hero-image-sm, var(--hero-image));
    min-height: 680px;
  }
  .hero-home { --hero-image-sm: url("heroes/hero-home-sm.webp"); }
  .hero-sources { --hero-image-sm: url("heroes/hero-sources-sm.webp"); }
  .hero-watchlist { --hero-image-sm: url("heroes/hero-watchlist-sm.webp"); }
  .hero-council { --hero-image-sm: url("heroes/hero-council-sm.webp"); }
  .hero-queensland { --hero-image-sm: url("heroes/hero-queensland-sm.webp"); }
  .hero-australian { --hero-image-sm: url("heroes/hero-australian-sm.webp"); }
  .hero-first-nations { --hero-image-sm: url("heroes/hero-first-nations-sm.webp"); }
  .hero-bid-readiness { --hero-image-sm: url("heroes/hero-bid-readiness-sm.webp"); }
  .hero-network { --hero-image-sm: url("heroes/hero-network-sm.webp"); }
  .split,
  .card-grid,
  .data-grid,
  .network-grid,
  .step-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.55rem, 13vw, 4.2rem); max-width: 100%; }
  .data-card,
  .link-card,
  .mini-card,
  .note-panel,
  .page-step { overflow-wrap: anywhere; }
}

@media (max-width: 520px) {
  body { font-size: 17px; }
  .hero-inner { padding: 4rem 1rem; }
  .section,
  .page-shell { padding: 3rem 1rem; }
  .button { width: 100%; }
  .footer-page-nav { grid-template-columns: 1fr; }
  .page-step-next { text-align: left; }
}