:root {
  --paper: #fbf8ef;
  --paper-deep: #f1eadc;
  --cream: #f6f1e6;
  --forest-950: #071f1b;
  --forest-900: #0b3029;
  --forest-800: #12453a;
  --forest-700: #245d4f;
  --ink: #17352e;
  --ink-soft: #536b64;
  --moss: #97ad84;
  --lichen: #dfe7d5;
  --orange: #f26d3d;
  --orange-deep: #cf4f26;
  --action: #b83a2d;
  --action-hover: #c94838;
  --action-pressed: #9d2f25;
  --action-depth: #742119;
  --action-border: #922c23;
  --action-text: #fffdf7;
  --action-ring: #f29a82;
  --line: rgba(13, 53, 45, 0.16);
  --line-light: rgba(223, 231, 213, 0.17);
  --brand-font: "Matter", "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 1.6rem 4rem rgba(8, 42, 36, 0.14);
  --shadow-small: 0 0.8rem 2.2rem rgba(8, 42, 36, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--brand-font);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 100;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.11;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
  margin-top: 0;
}

figure {
  margin-inline: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.3rem;
  font-size: clamp(2.9rem, 13vw, 5.8rem);
  font-weight: 520;
  letter-spacing: -0.052em;
  line-height: 0.94;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 8vw, 3.75rem);
  font-weight: 520;
  letter-spacing: -0.042em;
  line-height: 1;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.25rem, 4.5vw, 1.65rem);
  font-weight: 620;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

:target {
  scroll-margin-top: 6.5rem;
}

*:focus-visible {
  outline: 3px solid var(--action-ring);
  outline-offset: 3px;
}

.wrap {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  border-radius: 0.45rem;
  background: var(--paper);
  box-shadow: var(--shadow-small);
}

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

.notice-bar {
  display: flex;
  min-height: 2.35rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.45rem 1rem;
  background: var(--orange);
  color: var(--forest-950);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.095em;
  text-align: center;
  text-transform: uppercase;
}

.notice-dot {
  width: 0.45rem;
  height: 0.45rem;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(8, 42, 36, 0.12);
}

.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  min-height: 5.2rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  color: var(--forest-900);
  font-size: 1.43rem;
  font-weight: 520;
  letter-spacing: -0.035em;
  line-height: 1;
  text-decoration: none;
}

.brand > span > span {
  color: var(--orange-deep);
  font-weight: 760;
}

.brand-mark {
  width: 1.9rem;
  height: 1.9rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.5;
}

.brand-mark__core {
  fill: var(--orange);
  stroke: none;
}

.header-nav {
  display: none;
}

.header-cta {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--action-border);
  border-radius: 0.65rem;
  background: var(--action);
  color: var(--action-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 3px 0 var(--action-depth), 0 0.7rem 1.4rem rgba(116, 33, 25, 0.2);
  font-size: 0.69rem;
  font-weight: 760;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.header-cta:hover {
  transform: translateY(-2px);
  background: var(--action-hover);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 5px 0 var(--action-depth), 0 0.9rem 1.7rem rgba(116, 33, 25, 0.26);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-block: 1.15rem;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.breadcrumbs a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  text-underline-offset: 0.2em;
}

.breadcrumbs span[aria-hidden="true"] {
  color: var(--moss);
}

.guide-hero {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 89% 16%, rgba(151, 173, 132, 0.32), transparent 22rem),
    linear-gradient(145deg, #f8f2e5 0%, var(--paper) 56%, #edf1e5 100%);
}

.guide-hero::before,
.guide-hero::after {
  position: absolute;
  border: 1px solid rgba(13, 53, 45, 0.16);
  border-radius: 50%;
  content: "";
}

.guide-hero::before {
  top: -6rem;
  right: -9rem;
  width: 24rem;
  height: 24rem;
  box-shadow: inset 0 0 0 2.4rem transparent, inset 0 0 0 2.45rem rgba(13, 53, 45, 0.11), inset 0 0 0 5rem transparent, inset 0 0 0 5.05rem rgba(13, 53, 45, 0.08);
}

.guide-hero::after {
  bottom: -8rem;
  left: -8rem;
  width: 17rem;
  height: 17rem;
  box-shadow: inset 0 0 0 2rem transparent, inset 0 0 0 2.05rem rgba(242, 109, 61, 0.15);
}

.guide-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.4rem;
  padding-block: 3.5rem 4rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
  color: var(--forest-700);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.11em;
  line-height: 1.25;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-grid;
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.56rem;
}

.eyebrow--light {
  color: #b5c7aa;
}

.hero-lede {
  max-width: 43rem;
  margin-bottom: 1.7rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 3.4vw, 1.18rem);
  line-height: 1.7;
}

.intent-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.15rem;
}

.intent-chips span {
  padding: 0.42rem 0.68rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 247, 0.7);
  color: var(--forest-700);
  font-size: 0.66rem;
  font-weight: 680;
}

.hero-actions,
.cta-actions {
  display: grid;
  gap: 0.78rem;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 0.92rem 1.05rem;
  border: 1px solid transparent;
  border-radius: 0.7rem;
  font-size: 0.79rem;
  font-weight: 760;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button span[aria-hidden="true"] {
  display: inline-grid;
  width: 1.7rem;
  height: 1.7rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.button--primary {
  border-color: var(--action-border);
  background: var(--action);
  color: var(--action-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 4px 0 var(--action-depth), 0 1rem 2rem rgba(116, 33, 25, 0.22);
}

.button--primary:hover {
  background: var(--action-hover);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 6px 0 var(--action-depth), 0 1.2rem 2.4rem rgba(116, 33, 25, 0.28);
}

.button--primary:active {
  transform: translateY(3px);
  background: var(--action-pressed);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 1px 0 var(--action-depth);
}

.button--secondary {
  border-color: var(--forest-700);
  background: rgba(255, 253, 247, 0.7);
  color: var(--forest-900);
}

.button--secondary:hover {
  background: var(--white, #fffdf7);
  box-shadow: var(--shadow-small);
}

.microcopy {
  margin: 0.9rem 0 0;
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.quick-answer {
  position: relative;
  overflow: hidden;
  padding: 1.45rem;
  border: 1px solid rgba(223, 231, 213, 0.18);
  border-radius: 1rem;
  background: var(--forest-950);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.quick-answer::after {
  position: absolute;
  right: -3rem;
  bottom: -3rem;
  width: 9rem;
  height: 9rem;
  border: 1px solid rgba(223, 231, 213, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.4rem transparent, inset 0 0 0 1.45rem rgba(223, 231, 213, 0.11);
  content: "";
}

.quick-answer__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
  color: #b9ccb9;
  font-size: 0.65rem;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-answer__label::before {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 109, 61, 0.14);
  content: "";
}

.quick-answer h2 {
  max-width: 14ch;
  margin-bottom: 0.8rem;
  font-size: clamp(1.8rem, 8vw, 2.9rem);
  line-height: 1;
}

.quick-answer p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: #d8e2d7;
  font-size: 0.91rem;
}

.answer-points {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.75rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.answer-points li {
  display: grid;
  grid-template-columns: 1.7rem 1fr;
  gap: 0.7rem;
  align-items: start;
  color: #d8e2d7;
  font-size: 0.78rem;
}

.answer-points span {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border: 1px solid rgba(223, 231, 213, 0.24);
  border-radius: 50%;
  color: var(--orange);
  font-size: 0.6rem;
  font-weight: 760;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.72);
}

.trust-strip__inner {
  display: grid;
  gap: 1rem;
  padding-block: 1.15rem;
}

.trust-item {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
  align-items: center;
}

.trust-item > span {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--orange-deep);
  font-size: 0.7rem;
  font-weight: 780;
}

.trust-item strong,
.trust-item small {
  display: block;
}

.trust-item strong {
  font-size: 0.74rem;
}

.trust-item small {
  color: var(--ink-soft);
  font-size: 0.64rem;
}

.guide-layout {
  display: grid;
  gap: 2.5rem;
  padding-block: 3.5rem 4.5rem;
}

.article-body {
  min-width: 0;
}

.article-body > section {
  padding-block: 2.8rem;
  border-bottom: 1px solid var(--line);
}

.article-body > section:first-child {
  padding-top: 0;
}

.article-body > section:last-child {
  border-bottom: 0;
}

.article-body p,
.article-body li {
  color: var(--ink-soft);
}

.article-body p {
  max-width: 47rem;
}

.article-body strong {
  color: var(--ink);
}

.section-intro {
  max-width: 44rem;
  margin-bottom: 1.65rem;
  font-size: 1rem;
}

.section-kicker {
  margin-bottom: 0.75rem;
  color: var(--orange-deep);
  font-size: 0.65rem;
  font-weight: 760;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.definition-box,
.source-note,
.medical-note {
  margin-block: 1.5rem;
  padding: 1.25rem;
  border-left: 4px solid var(--orange);
  background: var(--cream);
}

.definition-box strong,
.source-note strong,
.medical-note strong {
  display: block;
  margin-bottom: 0.35rem;
}

.definition-box p,
.source-note p,
.medical-note p {
  margin-bottom: 0;
  font-size: 0.84rem;
}

.definition-box a,
.source-note a,
.medical-note a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.source-note {
  border-color: var(--moss);
}

.medical-note {
  border-color: var(--action);
}

.fact-grid,
.related-grid,
.checklist-grid,
.habitat-grid {
  display: grid;
  gap: 0.9rem;
}

.fact-card,
.related-card,
.check-card,
.habitat-card {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(255, 253, 247, 0.68);
}

.fact-card > span,
.check-card > span,
.habitat-card > span {
  display: inline-flex;
  margin-bottom: 1.15rem;
  color: var(--orange-deep);
  font-size: 0.62rem;
  font-weight: 780;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.fact-card p,
.check-card p,
.habitat-card p {
  margin-bottom: 0;
  font-size: 0.83rem;
}

.fact-card--dark {
  border-color: var(--forest-950);
  background: var(--forest-950);
  color: var(--paper);
}

.fact-card--dark h3,
.fact-card--dark strong {
  color: var(--paper);
}

.fact-card--dark p {
  color: #bed0c2;
}

.lifecycle {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
  counter-reset: stage;
}

.lifecycle li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(255, 253, 247, 0.65);
  counter-increment: stage;
}

.lifecycle li::before {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid var(--forest-700);
  border-radius: 50%;
  color: var(--forest-700);
  content: "0" counter(stage);
  font-size: 0.67rem;
  font-weight: 780;
}

.lifecycle strong,
.lifecycle small {
  display: block;
}

.lifecycle small {
  margin-top: 0.25rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.process-flow {
  display: grid;
  gap: 0.75rem;
  margin-block: 1.5rem;
}

.process-step {
  position: relative;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--cream);
}

.process-step span {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--orange-deep);
  font-size: 0.62rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-step p {
  margin-bottom: 0;
  font-size: 0.8rem;
}

.chart-shell {
  margin-block: 1.8rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: #fffdf7;
  box-shadow: var(--shadow-small);
}

.chart-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 1.3rem;
}

.chart-title strong {
  font-size: 0.88rem;
}

.chart-title small {
  color: var(--ink-soft);
  font-size: 0.64rem;
}

.bar-chart {
  display: grid;
  height: 18rem;
  grid-template-columns: repeat(6, minmax(2.5rem, 1fr));
  gap: 0.45rem;
  align-items: end;
  padding: 1rem 0 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.bar-item {
  display: grid;
  height: 100%;
  grid-template-rows: 1fr auto;
  gap: 0.45rem;
  align-items: end;
  text-align: center;
}

.bar {
  position: relative;
  width: min(100%, 3.7rem);
  height: var(--bar);
  min-height: 0.6rem;
  justify-self: center;
  border-radius: 0.35rem 0.35rem 0 0;
  background: linear-gradient(180deg, var(--orange) 0%, var(--orange-deep) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.bar strong {
  position: absolute;
  right: 50%;
  bottom: calc(100% + 0.35rem);
  transform: translateX(50%);
  white-space: nowrap;
  font-size: 0.6rem;
}

.bar-item > span {
  padding-bottom: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.61rem;
}

.chart-caption {
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
  font-size: 0.65rem;
}

.data-table-wrap {
  width: 100%;
  margin-block: 1.4rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
}

.data-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  background: #fffdf7;
  font-size: 0.78rem;
}

.data-table th,
.data-table td {
  padding: 0.85rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.data-table th {
  background: var(--forest-950);
  color: var(--paper);
}

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

.checklist {
  display: grid;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  padding: 0.85rem 0.9rem 0.85rem 2.7rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: rgba(255, 253, 247, 0.72);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.checklist li::before {
  position: absolute;
  top: 0.78rem;
  left: 0.85rem;
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  border: 1px solid var(--forest-700);
  border-radius: 0.28rem;
  color: var(--forest-700);
  content: "✓";
  font-size: 0.72rem;
  font-weight: 800;
}

.body-map {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block: 1.4rem;
}

.body-map span {
  display: grid;
  min-height: 5rem;
  place-items: center;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px 999px 1rem 1rem;
  background: var(--cream);
  color: var(--forest-800);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
}

.quote-card {
  margin-block: 1.6rem;
  padding: 1.4rem;
  border-radius: 0.8rem;
  background: var(--forest-950);
  color: var(--paper);
}

.quote-card p {
  margin-bottom: 0.7rem;
  color: var(--paper);
  font-size: clamp(1.25rem, 5.4vw, 2rem);
  font-weight: 540;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.quote-card small {
  color: #afc2b5;
  font-size: 0.67rem;
}

.article-cta {
  display: grid;
  gap: 1.25rem;
  margin-block: 2rem;
  padding: 1.5rem;
  border-radius: 1rem;
  background:
    radial-gradient(circle at 94% 0%, rgba(151, 173, 132, 0.26), transparent 12rem),
    var(--forest-950);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.article-cta h2 {
  max-width: 15ch;
  margin-bottom: 0.75rem;
  font-size: clamp(1.9rem, 8vw, 3.2rem);
}

.article-cta p {
  margin-bottom: 0;
  color: #bed0c2;
}

.article-cta .button--secondary {
  border-color: rgba(255, 255, 255, 0.3);
  background: transparent;
  color: var(--paper);
}

.article-cta .button--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.toc-card,
.consult-card {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(255, 253, 247, 0.8);
}

.toc-card h2,
.consult-card h2 {
  margin-bottom: 0.9rem;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.toc-card ol {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding-left: 1.2rem;
}

.toc-card a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.75rem;
  text-decoration-color: rgba(13, 53, 45, 0.3);
  text-underline-offset: 0.22em;
}

.toc-card a:hover {
  color: var(--action);
}

.consult-card {
  border-color: var(--forest-950);
  background: var(--forest-950);
  color: var(--paper);
}

.consult-card p {
  color: #bed0c2;
  font-size: 0.76rem;
}

.consult-card .button {
  width: 100%;
}

.guide-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: rgba(255, 253, 247, 0.72);
}

.faq-list summary {
  min-height: 44px;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 720;
  line-height: 1.35;
}

.faq-list details p {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
}

.source-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-list li {
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}

.source-list li:last-child {
  border-bottom: 0;
}

.source-list a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--forest-700);
  font-weight: 700;
  text-underline-offset: 0.2em;
}

.editorial-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.related-section {
  padding-block: 3.7rem;
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
}

.related-card {
  display: grid;
  min-height: 13rem;
  align-content: space-between;
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184, 58, 45, 0.38);
  box-shadow: var(--shadow-small);
}

.related-card span {
  color: var(--orange-deep);
  font-size: 0.62rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.related-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.site-footer {
  padding-block: 3.5rem 6.5rem;
  background: var(--forest-950);
  color: #829d90;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-brand p {
  max-width: 18rem;
  margin: 0.85rem 0 0;
  font-size: 0.72rem;
}

.brand--footer {
  color: var(--paper);
}

.footer-nav {
  display: grid;
  align-content: start;
  gap: 0.62rem;
}

.footer-nav strong {
  margin-bottom: 0.2rem;
  color: #dce6df;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-nav a {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  color: #91a99d;
  font-size: 0.73rem;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.footer-bottom {
  display: grid;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-light);
}

.footer-bottom p {
  max-width: 54rem;
  margin: 0;
  font-size: 0.66rem;
}

.mobile-cta {
  position: fixed;
  z-index: 60;
  right: max(0.7rem, env(safe-area-inset-right));
  bottom: max(0.7rem, env(safe-area-inset-bottom));
  left: max(0.7rem, env(safe-area-inset-left));
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid var(--action-border);
  border-radius: 0.7rem;
  background: var(--action);
  color: var(--action-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 4px 0 var(--action-depth), 0 1rem 2rem rgba(116, 33, 25, 0.28);
  font-size: 0.78rem;
  font-weight: 760;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.mobile-cta.is-hidden {
  visibility: hidden;
  transform: translateY(calc(100% + 1rem));
  opacity: 0;
  pointer-events: none;
}

.hub-hero {
  padding-block: 3.8rem;
}

.hub-hero h1 {
  max-width: 15ch;
}

.hub-grid {
  display: grid;
  gap: 1rem;
  padding-bottom: 4.5rem;
}

.hub-card {
  position: relative;
  display: grid;
  min-height: 22rem;
  align-content: space-between;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 253, 247, 0.78);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hub-card::before {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(13, 53, 45, 0.15);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.8rem transparent, inset 0 0 0 1.85rem rgba(13, 53, 45, 0.09);
  content: "";
}

.hub-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.hub-card__number {
  color: var(--orange-deep);
  font-size: 0.66rem;
  font-weight: 780;
  letter-spacing: 0.1em;
}

.hub-card h2 {
  max-width: 12ch;
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 8vw, 3.1rem);
}

.hub-card p {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.hub-card__link {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--forest-800);
  font-size: 0.76rem;
  font-weight: 760;
}

.hub-card--dark {
  border-color: var(--forest-950);
  background: var(--forest-950);
  color: var(--paper);
}

.hub-card--dark h2,
.hub-card--dark .hub-card__link {
  color: var(--paper);
}

.hub-card--dark p {
  color: #bed0c2;
}

.hub-card--dark .hub-card__link {
  border-color: var(--line-light);
}

@media (min-width: 640px) {
  .wrap {
    width: min(100% - 3rem, 76rem);
  }

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

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

  .fact-grid,
  .related-grid,
  .checklist-grid,
  .habitat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .article-cta {
    padding: 2rem;
  }

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

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

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-left: auto;
  }

  .header-nav a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    color: var(--ink-soft);
    font-size: 0.72rem;
    font-weight: 680;
    text-decoration: none;
  }

  .header-nav a:hover {
    color: var(--forest-900);
  }

  .guide-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
    align-items: center;
    gap: 4rem;
    padding-block: 5.5rem 6rem;
  }

  .quick-answer {
    padding: 1.8rem;
  }

  .guide-layout {
    grid-template-columns: minmax(0, 1fr) 18rem;
    gap: 4.5rem;
    padding-block: 5.5rem 6rem;
  }

  .guide-aside {
    position: sticky;
    top: 1.5rem;
  }

  .fact-grid--three,
  .checklist-grid--three,
  .habitat-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .lifecycle li {
    grid-template-columns: 1fr;
  }

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

  .process-step:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -0.55rem;
    z-index: 2;
    width: 1rem;
    height: 1rem;
    transform: translateY(-50%) rotate(45deg);
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
    background: var(--cream);
    content: "";
  }

  .article-cta {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.65fr);
    align-items: center;
    padding: 2.25rem;
  }

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

  .footer-grid {
    grid-template-columns: 1.2fr repeat(4, minmax(0, 0.72fr));
  }

  .mobile-cta {
    display: none;
  }

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

  .hub-card {
    min-height: 28rem;
    padding: 1.7rem;
  }
}

@media (min-width: 1280px) {
  .guide-hero__grid {
    gap: 6rem;
  }

  .guide-layout {
    gap: 6rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .guide-hero__copy {
    animation: rise-in 0.65s ease both;
  }

  .quick-answer {
    animation: rise-in 0.65s 0.12s ease both;
  }

  @keyframes rise-in {
    from {
      opacity: 0;
      transform: translateY(16px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media print {
  .notice-bar,
  .site-header,
  .mobile-cta,
  .guide-aside,
  .site-footer,
  .article-cta,
  .related-section {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  body::before {
    display: none;
  }

  .guide-hero {
    background: #fff;
  }

  .guide-hero__grid,
  .guide-layout {
    display: block;
    padding-block: 1rem;
  }

  a {
    text-decoration: underline;
  }
}