:root {
  --ink: #1f241b;
  --muted: #625f55;
  --paper: #faf8f1;
  --paper-2: #f1eee3;
  --white: #ffffff;
  --moss: #376516;
  --moss-dark: #25440f;
  --water: #2d7585;
  --reed: #b7842f;
  --earth: #78532b;
  --clay: #a86144;
  --line: rgba(31, 36, 27, 0.14);
  --shadow: 0 18px 48px rgba(19, 37, 32, 0.14);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.66;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(45, 117, 133, 0.65);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  font-weight: 850;
  transform: translateY(-140%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(45, 117, 133, 0.16);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 7px 24px rgba(19, 37, 32, 0.06);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 204px;
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 46px;
  padding: 3px;
  border: 1px solid rgba(55, 101, 22, 0.2);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 5px 16px rgba(37, 68, 15, 0.1);
  overflow: hidden;
  flex: 0 0 auto;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.brand-mark img {
  width: 54px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 1px 1px rgba(31, 36, 27, 0.12));
}

.brand:hover .brand-mark,
.brand:focus-visible .brand-mark {
  transform: translateY(-1px);
  border-color: rgba(183, 132, 47, 0.52);
  box-shadow: 0 8px 20px rgba(37, 68, 15, 0.14);
}

.brand-text {
  display: grid;
  gap: 1px;
  line-height: 1.05;
}

.brand-name {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.15;
}

.brand-kicker {
  color: var(--water);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--moss-dark);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--moss);
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
  line-height: 1.15;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--moss-dark);
}

.button.secondary {
  background: transparent;
  color: var(--moss-dark);
  border-color: rgba(37, 68, 15, 0.28);
}

.button.secondary:hover {
  background: rgba(55, 101, 22, 0.08);
}

.button.light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.52);
  background: transparent;
}

.hero {
  min-height: 720px;
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: #10221e;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(10, 24, 20, 0.84), rgba(10, 24, 20, 0.42) 48%, rgba(10, 24, 20, 0.08)),
    linear-gradient(0deg, rgba(10, 24, 20, 0.72), rgba(10, 24, 20, 0.04) 44%),
    url("assets/hero-tartaruga-acqua.jpg");
  background-size: cover;
  background-position: center;
}

.hero-inner {
  position: relative;
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 126px 0 86px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--reed);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  font-size: clamp(42px, 7vw, 84px);
}

h2 {
  max-width: 920px;
  font-size: clamp(29px, 4vw, 48px);
}

h3 {
  font-size: 22px;
}

p {
  margin: 0;
}

.hero-copy {
  max-width: 720px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.section {
  padding: 82px 22px;
}

.section.alt {
  background: var(--white);
}

.section.soft {
  background: var(--paper-2);
}

.wrap {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.narrow {
  max-width: 920px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.55fr);
  gap: 52px;
  align-items: start;
}

.lead {
  margin-top: 18px;
  max-width: 800px;
  color: var(--muted);
  font-size: 19px;
}

.text-block p + p {
  margin-top: 14px;
}

.cards,
.guide-grid,
.species-grid,
.topic-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.topic-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.advice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.advice-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 4px 18px rgba(19, 37, 32, 0.05);
}

.advice-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.advice-body {
  padding: 22px;
}

.advice-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 14px;
}

.author-line {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.author-line strong {
  color: var(--ink);
}

.card,
.guide,
.species-card,
.topic-card,
.check-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 4px 18px rgba(19, 37, 32, 0.05);
}

.card,
.guide,
.topic-card,
.check-card {
  padding: 24px;
}

.card h3,
.guide h3,
.topic-card h3,
.check-card h3 {
  margin-bottom: 10px;
}

.card p,
.guide p,
.topic-card p,
.check-card p,
.article p,
.article li {
  color: var(--muted);
}

.card a,
.guide b,
.topic-card a {
  display: inline-block;
  margin-top: 16px;
  color: var(--moss-dark);
  font-weight: 850;
  text-decoration: none;
}

.guide {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  background: linear-gradient(135deg, var(--white), #f1f6f4);
  text-decoration: none;
}

.guide span,
.topic-card span {
  color: var(--water);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.guide h3 {
  margin-top: 16px;
}

.guide b {
  margin-top: auto;
  padding-top: 20px;
}

.alert {
  border-left: 6px solid var(--clay);
  padding: 22px 24px;
  border-radius: var(--radius);
  background: #fff4ed;
  box-shadow: var(--shadow);
}

.alert strong {
  display: block;
  margin-bottom: 8px;
}

.media-card {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-card figcaption {
  padding: 14px 16px;
  color: var(--muted);
  font-size: 14px;
}

.image-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.image-tile {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #dde6df;
}

.image-tile img,
.species-card img,
.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-tile span {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--white);
  background: rgba(16, 24, 22, 0.70);
  font-size: 13px;
  font-weight: 850;
}

.article-hero {
  padding: 76px 22px 42px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.article-hero .wrap {
  max-width: 960px;
}

.article {
  max-width: 960px;
  margin: 0 auto;
  padding: 52px 22px 86px;
}

.article h2 {
  margin-top: 48px;
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 38px);
}

.article h3 {
  margin-top: 28px;
  margin-bottom: 10px;
}

.article p + p {
  margin-top: 14px;
}

.article ul,
.article ol {
  padding-left: 22px;
  margin: 14px 0 0;
}

.article li + li {
  margin-top: 8px;
}

.article-image {
  overflow: hidden;
  margin: 30px 0;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #dde6df;
}

.article-image img {
  aspect-ratio: 16 / 8;
}

.article-image picture {
  display: block;
}

.article-image figcaption {
  padding: 12px 16px;
  color: var(--muted);
  font-size: 14px;
  background: var(--white);
}

.habitat-lead-image,
.habitat-detail-image {
  box-shadow: 0 14px 36px rgba(19, 37, 32, 0.1);
}

.habitat-lead-image img,
.habitat-detail-image img {
  aspect-ratio: 3 / 2;
}

.habitat-detail-image figcaption {
  border-top: 3px solid rgba(45, 117, 133, 0.24);
}

.toc {
  display: grid;
  gap: 8px;
  margin: 28px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.toc a {
  color: var(--moss-dark);
  font-weight: 800;
  text-decoration: none;
}

.note {
  margin: 28px 0;
  padding: 20px;
  border-radius: var(--radius);
  background: #edf5f2;
}

.note.warning {
  background: #fff4ed;
}

.note p {
  color: var(--ink);
}

.context-cta,
.editorial-box,
.faq-section,
.quick-checklist,
.photo-grid,
.scenario-list {
  margin: 34px 0;
}

.context-cta,
.editorial-box,
.quick-checklist {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 12px 30px rgba(19, 37, 32, 0.08);
}

.context-cta {
  display: grid;
  gap: 14px;
  background: linear-gradient(135deg, rgba(55, 101, 22, 0.08), rgba(45, 117, 133, 0.09));
}

.faq-section h2,
.editorial-box h2,
.quick-checklist h2,
.photo-grid h2,
.scenario-list h2 {
  margin-bottom: 16px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 850;
}

.faq-item p {
  padding: 0 18px 18px;
  color: var(--muted);
}

.editorial-box {
  background: #fffdf7;
}

.editorial-meta {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.editorial-meta p {
  color: var(--muted);
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(183, 132, 47, 0.16);
  color: var(--earth);
  font-size: 13px;
  font-weight: 850;
}

.encyclopedia-intro {
  margin: 38px 0 54px;
  padding: 28px;
  border: 1px solid rgba(45, 117, 133, 0.24);
  border-left: 5px solid var(--water);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(45, 117, 133, 0.075), rgba(255, 255, 255, 0.72));
}

.article .encyclopedia-intro h2 {
  margin-top: 6px;
}

.section-label {
  color: var(--water) !important;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.answer-lead {
  color: var(--ink) !important;
  font-size: 19px;
  line-height: 1.65;
}

.encyclopedia-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.encyclopedia-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
}

.article .encyclopedia-grid h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.table-scroll {
  max-width: 100%;
  margin: 24px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 5px 18px rgba(19, 37, 32, 0.05);
}

.table-scroll:focus-visible {
  outline: 3px solid rgba(45, 117, 133, 0.42);
  outline-offset: 3px;
}

.knowledge-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}

.knowledge-table th,
.knowledge-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.knowledge-table th {
  color: var(--ink);
  background: rgba(55, 101, 22, 0.08);
  font-size: 14px;
}

.knowledge-table td {
  color: var(--muted);
}

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

.definition-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.definition-list div {
  padding: 17px;
  border-top: 3px solid rgba(183, 132, 47, 0.45);
  background: rgba(255, 255, 255, 0.68);
}

.definition-list dt {
  color: var(--earth);
  font-weight: 900;
}

.definition-list dd {
  margin: 6px 0 0;
  color: var(--muted);
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0;
  counter-reset: process;
}

.process-flow div {
  position: relative;
  min-height: 148px;
  padding: 42px 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  counter-increment: process;
}

.process-flow div::before {
  content: counter(process);
  position: absolute;
  top: 12px;
  left: 16px;
  color: var(--water);
  font-weight: 900;
}

.process-flow strong,
.process-flow span {
  display: block;
}

.process-flow span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.sources-section {
  padding-top: 4px;
}

.checklist {
  display: grid;
  gap: 10px;
  padding-left: 22px;
}

.checklist li {
  padding-left: 4px;
}

.photo-cards,
.start-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.photo-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.photo-card h3 {
  margin-bottom: 8px;
}

.scenario-list .scenario {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.scenario-list .scenario:first-of-type {
  border-top: 0;
}

.species-card {
  overflow: hidden;
}

.species-card.text-only {
  border-top: 5px solid rgba(45, 117, 133, 0.34);
  background:
    linear-gradient(135deg, rgba(45, 117, 133, 0.055), transparent 42%),
    var(--white);
}

.species-card.text-only .species-body {
  padding-top: 28px;
}

.species-card figure {
  height: 300px;
  margin: 0;
  background: #dde6df;
}

.species-body {
  padding: 24px;
}

.species-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 18px;
}

.species-more {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.species-more summary {
  width: fit-content;
  cursor: pointer;
  color: var(--moss-dark);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.species-more div {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(55, 101, 22, 0.06);
}

.species-more p {
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--moss-dark);
  background: rgba(55, 101, 22, 0.1);
  font-size: 12px;
  font-weight: 850;
}

.species-body h4 {
  margin: 18px 0 6px;
  color: var(--earth);
  font-size: 14px;
  text-transform: uppercase;
}

.cta-band {
  color: var(--white);
  background: linear-gradient(135deg, var(--moss-dark), #2c2218);
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.cta-box p {
  max-width: 780px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.84);
}

.faq {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 850;
}

.form-card {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 4px 18px rgba(19, 37, 32, 0.05);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 850;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.form-field textarea {
  min-height: 170px;
  resize: vertical;
}

.form-help {
  color: var(--muted);
  font-size: 13px;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 14px;
}

.consent-row input {
  margin-top: 5px;
}

.footer {
  padding: 52px 22px;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 20% 0%, rgba(218, 161, 46, 0.16), transparent 34%),
    linear-gradient(135deg, #0f1815 0%, #16231d 58%, #261c13 100%);
}

.status-card {
  max-width: 760px;
  margin: 120px auto;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.status-card h1 {
  margin-bottom: 14px;
  font-size: clamp(34px, 7vw, 62px);
}

.status-card p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 18px;
}

.status-card.success {
  border-top: 6px solid var(--moss);
}

.status-card.error {
  border-top: 6px solid var(--clay);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.footer a {
  color: var(--white);
}

.foundation-card {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 780px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: var(--white);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.foundation-card:hover,
.foundation-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(218, 161, 46, 0.58);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
}

.foundation-logo {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 172px;
  min-height: 76px;
  padding: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
}

.foundation-logo img {
  width: 150px;
  max-width: 100%;
  height: auto;
}

.foundation-copy {
  display: grid;
  gap: 4px;
}

.foundation-copy strong {
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(21px, 2.1vw, 30px);
  font-weight: 820;
  line-height: 1.12;
}

.foundation-copy span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.55;
}

.foundation-kicker {
  color: rgba(218, 161, 46, 0.94) !important;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-actions {
  display: grid;
  gap: 10px;
  justify-items: end;
  font-weight: 850;
}

.footer-actions a {
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.segnodo-credit {
  display: flex;
  justify-content: flex-end;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.segnodo-signature {
  --segnodo-ink: #14201c;
  --segnodo-paper: #fffdf8;
  --segnodo-mint: #b9ddce;
  display: inline-grid;
  grid-template-columns: 42px minmax(0, auto) 24px;
  gap: 12px;
  align-items: center;
  min-width: 286px;
  padding: 9px 12px 9px 10px;
  border: 1px solid #d9d4ca;
  border-radius: 8px;
  color: var(--segnodo-ink);
  background: var(--segnodo-paper);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.segnodo-signature:hover,
.segnodo-signature:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(185, 221, 206, 0.58);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.segnodo-signature svg {
  display: block;
  flex: 0 0 42px;
  width: 42px;
  min-width: 42px;
  max-width: 42px;
  height: 42px;
  min-height: 42px;
  max-height: 42px;
  overflow: hidden;
  color: var(--segnodo-ink);
}

.segnodo-signature span {
  display: grid;
  gap: 3px;
}

.segnodo-signature small {
  color: #6d746f;
  font-size: 9px;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
}

.segnodo-signature strong {
  font-size: 19px;
  line-height: 1;
  letter-spacing: 0;
}

.segnodo-signature i {
  color: var(--water);
  font-size: 19px;
  font-style: normal;
  transition: transform 180ms ease;
}

.segnodo-signature:hover i,
.segnodo-signature:focus-visible i {
  transform: translateX(3px);
}

.segnodo-signature--dark {
  border-color: rgba(185, 221, 206, 0.22);
  color: var(--segnodo-paper);
  background: var(--segnodo-ink);
}

.segnodo-signature--dark svg {
  color: var(--segnodo-paper);
}

.segnodo-signature--dark svg path {
  stroke: var(--segnodo-ink);
}

.segnodo-signature--dark svg circle {
  stroke: var(--segnodo-paper);
}

.segnodo-signature--dark small {
  color: #aab8b0;
}

.segnodo-signature--dark i {
  color: var(--segnodo-mint);
}

.mobile-menu {
  display: none;
}

@media (max-width: 980px) {
  .nav {
    align-items: flex-start;
  }

  .mobile-menu {
    display: inline-flex;
    min-width: 118px;
    height: 46px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid rgba(55, 101, 22, 0.22);
    border-radius: 999px;
    background:
      linear-gradient(var(--white), var(--white)) padding-box,
      linear-gradient(135deg, rgba(55, 101, 22, 0.55), rgba(45, 117, 133, 0.42), rgba(218, 161, 46, 0.36)) border-box;
    color: var(--ink);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 12px 28px rgba(28, 52, 45, 0.12);
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
  }

  .mobile-menu:hover,
  .mobile-menu:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(28, 52, 45, 0.18);
  }

  .menu-mark {
    position: relative;
    display: inline-flex;
    width: 22px;
    height: 18px;
    align-items: center;
    justify-content: center;
  }

  .menu-mark span {
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--moss), var(--water));
    transform-origin: center;
    transition: transform 180ms ease, opacity 180ms ease, top 180ms ease;
  }

  .menu-mark span:nth-child(1) {
    top: 2px;
  }

  .menu-mark span:nth-child(2) {
    top: 8px;
    width: 16px;
  }

  .menu-mark span:nth-child(3) {
    top: 14px;
  }

  .nav.open .mobile-menu {
    border-color: rgba(45, 117, 133, 0.34);
    background:
      linear-gradient(#f5f2e8, #f5f2e8) padding-box,
      linear-gradient(135deg, rgba(55, 101, 22, 0.7), rgba(45, 117, 133, 0.6), rgba(218, 161, 46, 0.48)) border-box;
  }

  .nav.open .menu-mark span:nth-child(1) {
    top: 8px;
    transform: rotate(42deg);
  }

  .nav.open .menu-mark span:nth-child(2) {
    opacity: 0;
  }

  .nav.open .menu-mark span:nth-child(3) {
    top: 8px;
    transform: rotate(-42deg);
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 14px;
    right: 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .nav-links a {
    padding: 10px 12px;
  }

  .nav.open .nav-links {
    display: flex;
  }

  .hero {
    min-height: 640px;
  }

  .cards,
  .guide-grid,
  .image-strip,
  .species-grid,
  .topic-grid,
  .photo-cards,
  .start-grid,
  .advice-grid,
  .form-grid,
  .split,
  .cta-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .encyclopedia-grid,
  .definition-list,
  .process-flow {
    grid-template-columns: 1fr;
  }

  .process-flow div {
    min-height: 0;
  }

  .image-tile {
    min-height: 260px;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .foundation-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-actions {
    justify-items: start;
  }

  .segnodo-credit {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .nav {
    padding: 10px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-kicker {
    display: none;
  }

  .foundation-card {
    padding: 14px;
  }

  .foundation-logo {
    width: 100%;
  }

  .foundation-logo img {
    width: 180px;
  }

  .foundation-copy strong {
    font-size: 22px;
  }

  .segnodo-signature {
    width: 100%;
    min-width: 0;
  }

  .hero-inner {
    width: min(100% - 32px, 1180px);
    padding: 92px 0 54px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-copy,
  .lead {
    font-size: 17px;
  }

  .section {
    padding: 56px 16px;
  }

  .article {
    padding: 42px 16px 66px;
  }

  .encyclopedia-intro {
    padding: 20px;
  }

  .answer-lead {
    font-size: 17px;
  }

  .article-hero {
    padding: 54px 16px 30px;
  }

  .article-image img {
    aspect-ratio: 4 / 3;
  }

  .species-card figure {
    height: 240px;
  }

  .hero-actions .button,
  .cta-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-mark,
  .segnodo-signature,
  .segnodo-signature i {
    transition: none;
  }
}

@media (max-width: 380px) {
  .mobile-menu {
    min-width: 52px;
    width: 52px;
    padding: 0;
  }

  .menu-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
}

/* Cookie consent */
.cookie-banner[hidden],
.cookie-panel[hidden] { display: none; }

.cookie-banner {
  position: fixed;
  z-index: 1000;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
  padding: 18px 20px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(31, 93, 86, 0.2);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(16, 47, 43, 0.18);
  backdrop-filter: blur(12px);
}

.cookie-banner__copy { max-width: 560px; }
.cookie-banner__copy strong { display: block; margin-bottom: 4px; font-family: var(--font-display); font-size: 1rem; }
.cookie-banner__copy p, .cookie-panel p { margin: 0; }
.cookie-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.cookie-button {
  min-height: 42px;
  padding: 9px 14px;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  background: #fff;
  border: 1px solid rgba(31, 93, 86, 0.42);
  border-radius: 6px;
  cursor: pointer;
}

.cookie-button--accept { color: var(--ink); background: #fff; border-color: rgba(31, 93, 86, 0.42); }
.cookie-button--text { border-color: transparent; text-decoration: underline; text-underline-offset: 3px; }
.cookie-button:hover { border-color: var(--gold); }

.cookie-panel {
  position: fixed;
  z-index: 1010;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(12, 36, 33, 0.58);
}

.cookie-panel__card {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 28px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.cookie-panel__card h2 { margin: 4px 44px 20px 0; font-size: 1.55rem; }
.cookie-panel__close { position: absolute; top: 14px; right: 14px; display: grid; width: 40px; height: 40px; place-items: center; padding: 0; color: var(--ink); font-size: 1.6rem; line-height: 1; background: transparent; border: 1px solid rgba(31, 93, 86, 0.25); border-radius: 50%; cursor: pointer; }
.cookie-option { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-top: 1px solid rgba(31, 93, 86, 0.14); }
.cookie-option strong, .cookie-option small { display: block; }
.cookie-option small { max-width: 440px; margin-top: 4px; color: var(--muted); }
.cookie-option input { width: 22px; height: 22px; flex: 0 0 auto; accent-color: var(--water); }
.cookie-panel__privacy { padding: 16px 0 20px; font-size: 0.92rem; }
body.cookie-panel-open { overflow: hidden; }

@media (max-width: 720px) {
  .cookie-banner { align-items: stretch; flex-direction: column; gap: 14px; padding: 16px; }
  .cookie-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .cookie-banner .cookie-button--text { grid-column: 1 / -1; grid-row: 2; }
  .cookie-panel__card { padding: 24px 18px; }
}

/* Footer editoriale */
.footer {
  padding: 48px 22px 28px;
  background: #101915;
  border-top: 3px solid rgba(218, 161, 46, 0.72);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  gap: 34px;
  align-items: stretch;
}

.foundation-card {
  width: 100%;
  height: 100%;
  max-width: none;
  padding: 22px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.045);
}

.footer-nav-block {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-nav-title {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.footer .foundation-kicker {
  letter-spacing: 0;
}

.footer .foundation-copy strong {
  font-size: 26px;
}

.footer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  justify-items: stretch;
}

.footer-actions .footer-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  min-width: 0;
  min-height: 62px;
  padding: 11px 12px;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.035);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.footer-actions .footer-link::after {
  grid-column: 2;
  grid-row: 1 / 3;
  content: "\2192";
  color: rgba(255, 255, 255, 0.62);
  font-size: 18px;
  transition: transform 180ms ease, color 180ms ease;
}

.footer-actions .footer-link--external::after {
  content: "\2197";
}

.footer-actions .footer-link span,
.footer-actions .footer-link small {
  grid-column: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.footer-actions .footer-link span {
  color: var(--white);
  font-size: 14px;
  font-weight: 850;
}

.footer-actions .footer-link small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.35;
}

.footer-actions .footer-link:hover,
.footer-actions .footer-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(218, 161, 46, 0.48);
  background: rgba(255, 255, 255, 0.075);
}

.footer-actions .footer-link:hover::after,
.footer-actions .footer-link:focus-visible::after {
  color: var(--gold);
  transform: translateX(2px);
}

.footer-actions .footer-link--earth {
  border-color: rgba(185, 221, 206, 0.28);
  background: rgba(185, 221, 206, 0.07);
}

.footer-actions .footer-link--earth span {
  color: #d8ecdf;
}

.footer-actions .footer-link--primary {
  grid-column: 1 / -1;
  border-color: rgba(218, 161, 46, 0.44);
  background: rgba(218, 161, 46, 0.1);
}

.footer-actions .footer-link--primary span,
.footer-actions .footer-link--primary::after {
  color: #f0c76e;
}

.segnodo-credit {
  margin-top: 28px;
  padding-top: 18px;
}

/* Rotazione fotografica */
.photo-rotator {
  width: 100%;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 42px rgba(19, 37, 32, 0.12);
}

.photo-rotator--article {
  margin: 30px 0;
}

.rotator-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #dce6df;
}

.rotator-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.015);
  transition: opacity 700ms ease, transform 1200ms ease;
}

.rotator-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: scale(1);
}

.rotator-control {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--ink);
  font: inherit;
  font-size: 19px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(20, 32, 28, 0.18);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  transform: translateY(-50%);
}

.rotator-control--prev { left: 12px; }
.rotator-control--next { right: 12px; }
.rotator-control:hover { border-color: var(--gold); }

.photo-rotator figcaption {
  min-height: 64px;
  padding: 13px 16px 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.rotator-meta {
  display: none;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
  padding: 0 16px 11px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.photo-rotator.is-ready .rotator-control {
  display: grid;
}

.photo-rotator.is-ready .rotator-meta {
  display: flex;
}

.rotator-dots {
  display: flex;
  gap: 8px;
}

.rotator-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(31, 93, 86, 0.24);
  cursor: pointer;
}

.rotator-dot.is-active {
  background: var(--water);
  box-shadow: 0 0 0 3px rgba(45, 117, 133, 0.14);
}

.media-card,
.image-tile {
  overflow: hidden;
}

.media-card img,
.image-tile img {
  transition: transform 500ms ease;
}

.media-card:hover img,
.image-tile:hover img {
  transform: scale(1.025);
}

/* Entrate leggere allo scorrimento */
.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms ease, transform 480ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-nav-block {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .footer {
    padding: 36px 14px 24px;
  }

  .footer-grid {
    gap: 24px;
  }

  .foundation-card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 14px;
  }

  .foundation-logo {
    width: 96px;
    min-height: 58px;
    padding: 6px;
  }

  .foundation-logo img {
    width: 88px;
  }

  .footer .foundation-copy strong {
    font-size: 18px;
  }

  .foundation-copy span {
    font-size: 12px;
    line-height: 1.4;
  }

  .foundation-kicker {
    font-size: 9px !important;
  }

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

  .footer-actions .footer-link,
  .footer-actions .footer-link--primary {
    grid-column: 1;
    min-height: 58px;
    padding: 11px 13px;
  }

  .segnodo-credit {
    justify-content: center;
  }

  .segnodo-signature {
    width: min(100%, 320px);
  }

  .rotator-control {
    width: 42px;
    height: 42px;
  }

  .photo-rotator figcaption {
    min-height: 82px;
    padding: 12px 14px 7px;
    font-size: 13px;
  }

  .rotator-meta {
    padding: 0 14px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rotator-slide,
  .media-card img,
  .image-tile img,
  .motion-ready [data-reveal] {
    transition: none;
  }

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