:root {
  --water: #1f6f8b;
  --water-dark: #124b64;
  --water-soft: #dcecf1;
  --forest: #2f6b4f;
  --forest-dark: #1f4d3d;
  --reed: #8aa66f;
  --stone: #eef2f1;
  --stone-dark: #cfd9d7;
  --paper: #ffffff;
  --ink: #1f2f35;
  --muted: #5c6b72;
  --line: #d8e1df;
  --focus: #ffbf47;
  --shadow: 0 18px 48px rgba(19, 58, 71, 0.14);
  --radius: 8px;
  --font-body: "Avenir Next", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--stone);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(220, 236, 241, 0.8) 0%, rgba(238, 242, 241, 0.96) 36%, #f8faf9 100%);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 700;
}

a {
  color: var(--water-dark);
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--forest-dark);
}

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

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 30;
  transform: translateY(-160%);
  border-radius: 4px;
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 0.85rem;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid var(--focus);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(31, 111, 139, 0.18);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(31, 111, 139, 0.24);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 10px 28px rgba(18, 75, 100, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 0.85rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--water-dark);
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--water), var(--forest));
  box-shadow: inset 0 -8px 18px rgba(0, 0, 0, 0.12);
}

.brand-wave {
  display: block;
  width: 1.35rem;
  height: 0.62rem;
  border-top: 3px solid rgba(255, 255, 255, 0.92);
  border-radius: 50%;
}

.nav-menu-button {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.nav-menu-button:hover,
.nav-menu-button:focus-visible,
.nav-menu-button.is-open {
  border-color: rgba(31, 111, 139, 0.28);
  background: var(--water-soft);
  box-shadow: 0 8px 18px rgba(18, 75, 100, 0.1);
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.menu-icon {
  position: relative;
  transition: background-color 160ms ease;
}

.menu-icon::before,
.menu-icon::after {
  position: absolute;
  left: 0;
  transition: top 160ms ease, transform 160ms ease;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.nav-menu-button.is-open .menu-icon {
  background: transparent;
}

.nav-menu-button.is-open .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-menu-button.is-open .menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-item-row {
  display: flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.nav-link,
.nav-subnav-toggle {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.35rem 0.5rem;
}

.nav-item > .nav-link {
  border: 1px solid transparent;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.nav-subnav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  min-height: 2.25rem;
  cursor: pointer;
}

.nav-subnav-toggle::after {
  content: "";
  display: block;
  width: 0.48rem;
  height: 0.48rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.nav-item.open .nav-subnav-toggle::after,
.nav-item:focus-within .nav-subnav-toggle::after,
.nav-item:hover .nav-subnav-toggle::after {
  transform: translateY(1px) rotate(225deg);
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-subnav-toggle:hover,
.nav-subnav-toggle:focus-visible,
.nav-link.is-active {
  background: rgba(220, 236, 241, 0.86);
  color: var(--water-dark);
  outline: none;
}

.nav-item:hover > .nav-item-row,
.nav-item:focus-within > .nav-item-row,
.nav-item.open > .nav-item-row,
.nav-item > .nav-link:hover,
.nav-item > .nav-link:focus-visible,
.nav-item > .nav-link.is-active {
  border-color: rgba(31, 111, 139, 0.24);
  box-shadow: 0 6px 16px rgba(18, 75, 100, 0.08);
}

.nav-link:focus-visible,
.nav-subnav-toggle:focus-visible,
.button-link:focus-visible,
.card-link:focus-visible,
.news-card-link:focus-visible,
.document-link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.subnav {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  display: none;
  min-width: 17rem;
  margin: 0;
  padding: 0.45rem;
  border: 1px solid rgba(31, 111, 139, 0.22);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 16px 36px rgba(18, 75, 100, 0.18);
  list-style: none;
}

.nav-item.open > .subnav,
.nav-item:focus-within > .subnav,
.nav-item:hover > .subnav {
  display: grid;
  gap: 0.2rem;
}

.subnav .nav-link {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  min-height: auto;
  padding: 0.55rem 0.65rem;
  white-space: normal;
}

.page-hero {
  position: relative;
  min-height: 25rem;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--water-dark);
  color: var(--paper);
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(10, 33, 42, 0.82), rgba(10, 33, 42, 0.46) 50%, rgba(10, 33, 42, 0.18)),
    linear-gradient(180deg, rgba(10, 33, 42, 0.05), rgba(10, 33, 42, 0.58));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 4.5rem 0 4rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  color: #d9ebe5;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-content h1,
.page-heading h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.35rem, 5.2vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-content p {
  max-width: 42rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.65rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  background: var(--forest);
  color: var(--paper);
  font-weight: 800;
  text-decoration: none;
}

.button-link:hover {
  background: var(--forest-dark);
  color: var(--paper);
}

.button-link.secondary {
  background: rgba(255, 255, 255, 0.92);
  color: var(--water-dark);
}

.button-link.secondary:hover {
  background: var(--water-soft);
  color: var(--water-dark);
}

.page-heading {
  background: linear-gradient(135deg, rgba(31, 111, 139, 0.12), rgba(47, 107, 79, 0.12));
  border-bottom: 1px solid var(--line);
}

.page-heading-inner {
  width: min(980px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 3.5rem 0 3rem;
}

.page-heading .eyebrow {
  color: var(--forest-dark);
}

.page-heading h1 {
  max-width: 18ch;
  color: var(--water-dark);
}

.article-heading h1 {
  max-width: 24ch;
  font-size: clamp(2rem, 4vw, 3.5rem);
  hyphens: auto;
  overflow-wrap: anywhere;
}

.page-heading p {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.page-heading .funding-note {
  max-width: 44rem;
  border-left: 4px solid var(--reed);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(255, 255, 255, 0.58);
  padding: 0.85rem 1rem;
  color: #31434a;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.45;
  box-shadow: 0 8px 20px rgba(18, 75, 100, 0.06);
}

.phase-heading--funded .page-heading-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 22rem);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

.funding-logos {
  align-self: center;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  padding: 0.85rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
}

.funding-logos--inline {
  width: min(100%, 34rem);
  margin-top: 1.25rem;
}

.funding-logos-title {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--forest-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.funding-logo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  align-items: stretch;
}

.funding-logo-item {
  display: grid;
  min-height: 5rem;
  place-items: center;
  border: 1px solid rgba(31, 111, 139, 0.12);
  border-radius: calc(var(--radius) - 2px);
  background: rgba(255, 255, 255, 0.92);
  padding: 0.55rem;
}

.funding-logo-item--wide {
  grid-column: 1 / -1;
  min-height: 4.4rem;
}

.funding-logo-item img {
  width: auto;
  max-width: 100%;
  max-height: 4.3rem;
  object-fit: contain;
}

.funding-logo-item--wide img {
  max-height: 3.2rem;
}

.main-content {
  width: min(980px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 3rem 0 4.5rem;
}

.content-section + .content-section {
  margin-top: 3rem;
}

.content-section h2 {
  margin: 0 0 0.9rem;
  color: var(--water-dark);
  font-size: clamp(1.55rem, 2.5vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: 0;
}

.content-section h3 {
  margin: 1.75rem 0 0.45rem;
  color: var(--forest-dark);
  font-size: 1.16rem;
  line-height: 1.25;
}

.content-section p {
  margin: 0.75rem 0;
}

.lead {
  max-width: 48rem;
  color: #31434a;
  font-size: 1.12rem;
}

.placeholder {
  border-left: 4px solid var(--reed);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(255, 255, 255, 0.78);
  padding: 1rem 1.1rem;
  color: var(--muted);
  font-weight: 700;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.card-link {
  display: flex;
  min-height: 9rem;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.card-link:hover {
  border-color: rgba(31, 111, 139, 0.42);
  box-shadow: 0 14px 30px rgba(18, 75, 100, 0.11);
  color: inherit;
  transform: translateY(-1px);
}

.card-link strong {
  display: block;
  color: var(--water-dark);
  font-size: 1.05rem;
  line-height: 1.25;
}

.card-link span {
  display: block;
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.news-card {
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.news-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.news-card:hover {
  border-color: rgba(47, 107, 79, 0.34);
  box-shadow: 0 14px 30px rgba(18, 75, 100, 0.11);
  transform: translateY(-1px);
}

.news-meta {
  margin: 0 0 0.65rem;
  color: var(--forest-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.news-card h3 {
  margin: 0;
  color: var(--water-dark);
  font-size: 1.18rem;
  line-height: 1.25;
  hyphens: auto;
  overflow-wrap: anywhere;
}

.news-card p:last-child {
  margin-bottom: 0;
}

.read-more,
.section-link a,
.back-link-row a {
  display: inline-flex;
  margin-top: 0.7rem;
  color: var(--forest-dark);
  font-weight: 800;
}

.section-link {
  margin-top: 1rem;
}

.article-content {
  width: min(820px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 3rem 0 4.5rem;
}

.article-body {
  border: 1px solid rgba(31, 111, 139, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: 0 12px 32px rgba(18, 75, 100, 0.08);
}

.article-body p {
  margin: 0 0 1.1rem;
  color: #2c3d43;
  font-size: 1.05rem;
}

.article-note {
  border-left: 4px solid var(--reed);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(220, 236, 241, 0.58);
  padding: 1rem 1.1rem;
  color: var(--muted);
  font-weight: 800;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.08);
}

.table-scroll:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.measure-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper);
}

.measure-table th,
.measure-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 1rem;
  text-align: left;
}

.measure-table th {
  background: var(--water-dark);
  color: var(--paper);
}

.measure-table tr:last-child td {
  border-bottom: 0;
}

.measure-table td:last-child {
  font-weight: 800;
  color: var(--forest-dark);
}

.fish-measure-table {
  min-width: 36rem;
}

.fish-cell {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 18rem;
  font-weight: 800;
}

.fish-thumb {
  width: 10rem;
  height: 4.75rem;
  flex: 0 0 auto;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: #eeebda;
  object-fit: cover;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
}

.image-credit {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-scroll-indicator {
  position: absolute;
  right: max(1rem, calc((100vw - 1180px) / 2));
  bottom: 1.5rem;
  z-index: 2;
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(10, 33, 42, 0.28);
  color: var(--paper);
  text-decoration: none;
  animation: hero-cue 2.2s ease-in-out infinite;
}

.hero-scroll-indicator span {
  width: 0.65rem;
  height: 0.65rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.hero-scroll-indicator:hover,
.hero-scroll-indicator:focus-visible {
  background: rgba(10, 33, 42, 0.44);
  color: var(--paper);
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

@keyframes hero-cue {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(0.35rem);
  }
}

.project-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: 1.25rem;
  align-items: stretch;
  margin-top: 1.35rem;
}

.project-media {
  position: relative;
  min-height: 21rem;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--water-dark);
  box-shadow: var(--shadow);
}

.project-media img,
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-copy {
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  padding: 1.35rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
}

.project-copy .eyebrow {
  color: var(--forest-dark);
}

.project-copy h3 {
  margin-top: 0;
  color: var(--water-dark);
  font-size: 1.35rem;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
  margin-top: 1.25rem;
}

.project-gallery--phase {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-gallery--phase .gallery-card--landscape {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 10;
}

.project-gallery--phase .gallery-card--portrait {
  aspect-ratio: 2 / 3;
}

.gallery-card {
  aspect-ratio: 16 / 10;
  min-height: 13rem;
  overflow: hidden;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.gallery-card--portrait {
  aspect-ratio: 9 / 16;
  min-height: 0;
  background: rgba(238, 242, 241, 0.88);
  padding: 0.45rem;
}

.gallery-card--portrait img {
  border-radius: 5px;
  object-fit: contain;
}

.gallery-card:hover {
  box-shadow: 0 16px 34px rgba(18, 75, 100, 0.12);
  transform: translateY(-2px);
}

.phase-heading h1 {
  max-width: 16ch;
}

.phase-hero .project-copy h2 {
  margin-top: 0;
}

.section-kicker {
  display: inline-flex;
  margin-bottom: 0.65rem;
  border-left: 4px solid var(--reed);
  padding-left: 0.75rem;
  color: var(--forest-dark);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.phase-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.phase-stat {
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(220, 236, 241, 0.64));
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
}

.phase-stat strong {
  display: block;
  color: var(--water-dark);
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  line-height: 1;
}

.phase-stat span {
  display: block;
  margin-top: 0.65rem;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.35;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.2rem 0;
  padding: 0;
  list-style: none;
}

.sponsor-grid li {
  display: grid;
  min-height: 5.2rem;
  place-items: center;
  border: 1px solid rgba(47, 107, 79, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  padding: 0.85rem;
  color: var(--forest-dark);
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  box-shadow: 0 8px 18px rgba(18, 75, 100, 0.06);
}

.thanks-panel {
  border-left: 4px solid var(--forest);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(220, 236, 241, 0.64);
  padding: 1rem 1.1rem;
  color: #31434a;
  font-weight: 800;
}

.measure-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 1.75rem;
}

.measure-lane {
  position: relative;
  border-left: 3px solid rgba(31, 111, 139, 0.18);
  padding-left: 1.1rem;
}

.measure-lane-heading {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.measure-lane-heading .eyebrow {
  margin-bottom: 0.35rem;
  color: var(--forest-dark);
}

.measure-lane-heading h3 {
  margin: 0;
  color: var(--water-dark);
  font-size: 1.35rem;
  line-height: 1.22;
}

.measure-index {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 999px;
  background: var(--water-dark);
  color: var(--paper);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(18, 75, 100, 0.16);
}

.measure-card {
  margin-top: 1rem;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
}

.measure-card h4 {
  margin: 0 0 0.45rem;
  color: var(--forest-dark);
  font-size: 1.08rem;
}

.measure-card h3 {
  margin: 0 0 0.7rem;
  color: var(--forest-dark);
  font-size: 1.16rem;
  line-height: 1.25;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

.benefit-grid li {
  position: relative;
  border-left: 3px solid var(--reed);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(238, 242, 241, 0.78);
  padding: 0.65rem 0.75rem;
  color: #31434a;
  font-weight: 800;
  line-height: 1.35;
}

.flow-panel {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0;
}

.flow-panel div {
  position: relative;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(220, 236, 241, 0.78), rgba(255, 255, 255, 0.92));
  padding: 0.85rem 1rem;
  color: var(--water-dark);
  font-weight: 900;
}

.flow-panel div + div::before {
  position: absolute;
  top: -0.67rem;
  left: 1.1rem;
  width: 2px;
  height: 0.67rem;
  background: rgba(31, 111, 139, 0.36);
  content: "";
}

.long-term-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(18, 75, 100, 0.88), rgba(47, 107, 79, 0.84)),
    url("/images/kytajarvi/kytajarvi-ilmakuva.jpg") center / cover;
  color: rgba(255, 255, 255, 0.92);
  padding: clamp(1.5rem, 4vw, 2.3rem);
  box-shadow: var(--shadow);
}

.long-term-panel h2,
.long-term-panel .eyebrow {
  color: var(--paper);
}

.long-term-panel h2 {
  max-width: 18ch;
}

.long-term-panel p {
  max-width: 48rem;
}

.info-list,
.document-list {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.info-list li,
.document-list li {
  border-left: 4px solid var(--water);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--paper);
  padding: 0.9rem 1rem;
}

.info-list strong {
  color: var(--forest-dark);
}

.document-link {
  display: inline-flex;
  margin-top: 0.35rem;
  font-weight: 800;
}

.copy-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  max-width: 100%;
  margin: 0.75rem 0;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  padding: 0.55rem 0.65rem;
}

.copy-row .copy-value {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  margin: 0;
}

.copy-row .copy-value span {
  overflow-wrap: anywhere;
}

.copy-button {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgba(31, 111, 139, 0.22);
  border-radius: calc(var(--radius) - 2px);
  background: rgba(255, 255, 255, 0.78);
  color: var(--water-dark);
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.copy-button svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.copy-button:hover,
.copy-button:focus-visible {
  border-color: rgba(31, 111, 139, 0.38);
  background: var(--water-soft);
  box-shadow: 0 8px 18px rgba(18, 75, 100, 0.1);
  outline: none;
  transform: translateY(-1px);
}

.copy-button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.copy-button.is-copied {
  border-color: rgba(47, 107, 79, 0.38);
  background: rgba(220, 236, 241, 0.9);
  color: var(--forest-dark);
}

.copy-feedback {
  min-width: 5rem;
  color: var(--forest-dark);
  font-size: 0.9rem;
  font-weight: 800;
}

.rules-content {
  width: min(1040px, calc(100% - 2rem));
}

.document-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(220, 236, 241, 0.72));
  padding: clamp(1.25rem, 3vw, 1.8rem);
  box-shadow: 0 12px 32px rgba(18, 75, 100, 0.08);
}

.document-panel h2 {
  margin-bottom: 0.55rem;
}

.document-panel .lead {
  margin-bottom: 0;
}

.rules-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
  gap: 1rem;
  margin: 1.25rem 0 3rem;
}

.rules-card {
  border: 1px solid rgba(31, 111, 139, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  padding: 1.25rem;
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.07);
}

.rules-card h2 {
  margin: 0 0 1rem;
  color: var(--water-dark);
  font-size: 1.35rem;
  line-height: 1.2;
}

.rules-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.rules-meta div {
  border-left: 3px solid var(--reed);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(238, 242, 241, 0.68);
  padding: 0.65rem 0.75rem;
}

.rules-meta dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.rules-meta dd {
  margin: 0.2rem 0 0;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.3;
}

.rules-toc ol {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1.1rem;
}

.rules-toc a {
  font-weight: 800;
}

.rules-document {
  max-width: 860px;
  margin-inline: auto;
}

.rules-document > p {
  font-size: 1.03rem;
}

.rule-section {
  position: relative;
  margin-top: 1rem;
  border: 1px solid rgba(31, 111, 139, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  padding: clamp(1rem, 2.2vw, 1.45rem);
  box-shadow: 0 10px 24px rgba(18, 75, 100, 0.06);
  scroll-margin-top: 6rem;
}

.rule-section h3 {
  margin-top: 0;
  color: var(--water-dark);
  font-family: var(--font-heading);
  font-size: 1.28rem;
}

.rule-section p,
.rule-section li {
  color: #2c3d43;
}

.rule-section ol {
  display: grid;
  gap: 0.45rem;
  margin: 0.85rem 0 0;
  padding-left: 1.35rem;
}

.rules-unit-table {
  min-width: 30rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #20333a;
  color: rgba(255, 255, 255, 0.86);
}

.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  max-width: calc(100vw - 2rem);
  margin: 0 auto;
  padding: 2rem 0;
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 1060px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
  }

  .nav-list {
    justify-content: flex-start;
  }
}

@media (max-width: 860px) {
  body.nav-open::before {
    position: fixed;
    inset: 0;
    z-index: 18;
    background: rgba(10, 33, 42, 0.32);
    backdrop-filter: blur(2px);
    content: "";
  }

  .header-inner {
    flex-direction: row;
    align-items: center;
  }

  .nav-menu-button {
    display: inline-flex;
    padding: 0 0.85rem;
  }

  .site-nav {
    position: fixed;
    inset: 4.2rem 1rem auto 1rem;
    display: none;
    z-index: 21;
    width: calc(100vw - 2rem);
    max-height: calc(100vh - 5.2rem);
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
    padding: 0.7rem;
  }

  body.nav-open .site-nav {
    display: block;
  }

  .nav-list {
    display: grid;
    gap: 0.2rem;
  }

  .nav-item-row {
    display: grid;
    grid-template-columns: 1fr 2.8rem;
  }

  .nav-link {
    width: 100%;
    min-height: 2.7rem;
    padding: 0.55rem 0.7rem;
  }

  .nav-subnav-toggle {
    width: 2.8rem;
    min-height: 2.7rem;
  }

  .subnav {
    position: static;
    display: none;
    min-width: 0;
    margin: 0.2rem 0 0.55rem 0.75rem;
    box-shadow: none;
  }

  .nav-item.open > .subnav,
  .nav-item:focus-within > .subnav {
    display: grid;
  }

  .nav-item:hover > .subnav {
    display: none;
  }

  .nav-item.open:hover > .subnav,
  .nav-item:focus-within:hover > .subnav {
    display: grid;
  }

  .page-hero {
    min-height: 27rem;
  }

  .phase-heading--funded .page-heading-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .funding-logos {
    width: min(100%, 28rem);
  }

  .hero-content {
    padding: 4rem 0 3rem;
  }

  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .phase-stat-grid,
  .measure-lanes {
    grid-template-columns: 1fr;
  }

  .sponsor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-feature {
    grid-template-columns: 1fr;
  }

  .project-media {
    min-height: 16rem;
  }

  .project-gallery {
    grid-template-columns: 1fr;
  }

  .gallery-card {
    min-height: 14rem;
  }

  .document-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .document-panel .button-link {
    width: fit-content;
  }

  .rules-overview {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 15px;
  }

  .header-inner,
  .hero-content,
  .page-heading-inner,
  .main-content,
  .footer-inner {
    width: min(100% - 1.25rem, 1180px);
    max-width: calc(100vw - 1.25rem);
  }

  .brand {
    font-size: 0.98rem;
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .page-heading-inner {
    padding: 2.6rem 0 2.4rem;
  }

  .hero-content h1,
  .page-heading h1 {
    font-size: 2.35rem;
  }

  .hero-actions {
    display: grid;
  }

  .button-link {
    width: 100%;
  }

  .main-content {
    padding: 2.4rem 0 3.5rem;
  }

  .funding-logo-item {
    min-height: 4.4rem;
  }

  .funding-logo-item--wide img {
    max-height: 2.7rem;
  }

  .link-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-grid,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-grid li {
    min-height: 4.2rem;
  }

  .measure-lane {
    padding-left: 0.85rem;
  }

  .fish-measure-table {
    min-width: 0;
  }

  .measure-table th,
  .measure-table td {
    padding: 0.75rem 0.65rem;
  }

  .fish-cell {
    min-width: 0;
    gap: 0.6rem;
  }

  .fish-thumb {
    width: 6.7rem;
    height: 3.2rem;
  }

  .measure-table th:last-child,
  .measure-table td:last-child {
    width: 7.4rem;
    white-space: normal;
  }

  .rules-content {
    width: min(100% - 1.25rem, 1040px);
  }

  .rules-meta {
    grid-template-columns: 1fr;
  }

  .document-panel .button-link {
    width: 100%;
  }

  .rules-unit-table {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-header,
  .nav-item-row,
  .nav-subnav-toggle::after,
  .nav-menu-button,
  .menu-icon,
  .menu-icon::before,
  .menu-icon::after,
  .card-link,
  .news-card,
  .gallery-card,
  .js-ready [data-reveal] {
    transition: none;
  }

  .hero-scroll-indicator {
    animation: none;
  }

  .js-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}