:root {
  color-scheme: dark;
  --ink: #f8f7ed;
  --ink-soft: #c9d3c1;
  --ink-muted: #98a78f;
  --night: #0a1815;
  --night-deep: #06100e;
  --panel: rgba(20, 43, 35, 0.82);
  --panel-solid: #142b23;
  --line: rgba(218, 235, 200, 0.16);
  --leaf: #9bd268;
  --leaf-bright: #c7ef8f;
  --gold: #f4c95d;
  --coral: #ff8a6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-lg: 1.6rem;
  --radius-md: 1rem;
  --content: 72rem;
  --reading: 48rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 18rem;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 0%, rgba(105, 151, 78, 0.19), transparent 34rem),
    radial-gradient(circle at 88% 10%, rgba(244, 201, 93, 0.11), transparent 28rem),
    linear-gradient(160deg, var(--night), var(--night-deep) 72%);
  font-family: ui-rounded, "SF Pro Rounded", "SF Pro Display", -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 2.75rem 2.75rem;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

a {
  color: var(--leaf-bright);
  text-underline-offset: 0.2em;
}

a:hover {
  color: #e1ffb9;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--night-deep);
  background: var(--ink);
  border-radius: 999px;
  font-weight: 800;
  transform: translateY(-160%);
}

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

.site-header,
.site-footer,
main {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.015em;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 42% 58% 48% 52%;
  background: linear-gradient(145deg, var(--leaf-bright), #5ea34d);
  box-shadow: 0 8px 24px rgba(121, 191, 84, 0.22);
  transform: rotate(-8deg);
}

.brand-mark::after {
  width: 0.62rem;
  height: 0.62rem;
  content: "";
  border-radius: 50%;
  background: var(--night);
  box-shadow: 0.64rem 0.12rem 0 -0.15rem var(--gold);
}

.site-nav,
.language-nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a,
.language-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.85rem;
  color: var(--ink-soft);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 750;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"],
.language-link:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
}

.language-link {
  border: 1px solid var(--line);
}

.hero {
  display: grid;
  min-height: min(46rem, calc(100svh - 6rem));
  align-items: center;
  padding-block: clamp(4rem, 10vw, 8rem);
}

.hero-inner {
  max-width: 58rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  color: var(--leaf-bright);
  font-size: 0.83rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 0.55rem;
  height: 0.55rem;
  content: "";
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 0 0.35rem rgba(155, 210, 104, 0.13);
}

h1,
h2,
h3 {
  margin-block: 0;
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  max-width: 14ch;
  font-size: clamp(3.6rem, 12vw, 8.2rem);
  font-weight: 950;
  letter-spacing: -0.065em;
}

.page-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.8rem, 8vw, 5.8rem);
}

h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.18rem;
  letter-spacing: -0.015em;
}

.hero-lede,
.page-lede {
  max-width: 44rem;
  margin: 1.4rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  line-height: 1.5;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.2rem;
  color: var(--night-deep);
  border: 1px solid transparent;
  border-radius: 0.9rem;
  background: var(--leaf-bright);
  box-shadow: 0 10px 30px rgba(125, 191, 84, 0.17);
  font-weight: 900;
  text-decoration: none;
}

.button:hover {
  color: var(--night-deep);
  background: #dcffae;
  transform: translateY(-1px);
}

.button-secondary {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: none;
}

.button-secondary:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  padding: 0.38rem 0.7rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 16, 14, 0.4);
  font-size: 0.85rem;
  font-weight: 750;
}

.section {
  padding-block: clamp(4rem, 9vw, 7rem);
}

.section-intro {
  max-width: 42rem;
  margin-bottom: 2rem;
}

.section-intro p,
.prose p,
.card p,
.faq p {
  color: var(--ink-soft);
}

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

.card,
.prose-card,
.callout,
.faq details {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(28, 58, 47, 0.76), rgba(12, 29, 24, 0.78));
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.card {
  min-height: 15rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
}

.card-index {
  display: block;
  margin-bottom: 3rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.fact-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.fact {
  padding: clamp(1.35rem, 4vw, 2.4rem);
  text-align: center;
}

.fact + .fact {
  border-left: 1px solid var(--line);
}

.fact strong {
  display: block;
  color: var(--leaf-bright);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
}

.fact span {
  display: block;
  margin-top: 0.65rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 750;
}

.page-hero {
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.meta-line {
  margin-top: 1.35rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.reading-layout {
  display: grid;
  grid-template-columns: minmax(11rem, 16rem) minmax(0, var(--reading));
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
  padding-bottom: 6rem;
}

.contents {
  position: sticky;
  top: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 16, 14, 0.72);
}

.contents p {
  margin: 0 0 0.7rem;
  color: var(--ink-muted);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contents ol {
  margin: 0;
  padding-left: 1.25rem;
}

.contents a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  text-decoration: none;
}

.contents a:hover {
  color: var(--leaf-bright);
}

.prose-card {
  scroll-margin-top: 1rem;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  border-radius: var(--radius-lg);
}

.prose-card + .prose-card {
  margin-top: 1rem;
}

.prose-card p:last-child,
.prose-card ul:last-child {
  margin-bottom: 0;
}

.prose ul,
.support-checklist {
  padding-left: 1.25rem;
  color: var(--ink-soft);
}

.prose li + li,
.support-checklist li + li {
  margin-top: 0.45rem;
}

.callout {
  padding: clamp(1.4rem, 4vw, 2.25rem);
  border-radius: var(--radius-lg);
  border-color: rgba(199, 239, 143, 0.32);
}

.callout + .faq,
.faq + .callout {
  margin-top: 1.25rem;
}

.callout p {
  max-width: 44rem;
  color: var(--ink-soft);
}

.notice {
  padding: 1rem 1.1rem;
  color: #f6e5ba;
  border-left: 4px solid var(--gold);
  border-radius: 0.4rem var(--radius-md) var(--radius-md) 0.4rem;
  background: rgba(244, 201, 93, 0.09);
}

.faq details {
  border-radius: var(--radius-md);
}

.faq details + details {
  margin-top: 0.75rem;
}

.faq summary {
  padding: 1.1rem 3rem 1.1rem 1.2rem;
  cursor: pointer;
  font-weight: 850;
}

.faq details p,
.faq details ul {
  margin: 0;
  padding: 0 1.2rem 1.2rem;
}

.faq details ul {
  padding-left: 2.4rem;
  color: var(--ink-soft);
}

.error-page {
  display: grid;
  min-height: calc(100svh - 13rem);
  place-items: center;
  text-align: center;
}

.error-code {
  margin: 0;
  color: var(--leaf-bright);
  font-size: clamp(5rem, 22vw, 12rem);
  font-weight: 950;
  letter-spacing: -0.08em;
  line-height: 0.9;
}

.error-page h1 {
  margin: 1.4rem auto 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  letter-spacing: -0.04em;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 2rem 3rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--ink-soft);
}

@media (max-width: 50rem) {
  .site-header {
    align-items: flex-start;
  }

  .site-nav .optional-nav-item {
    display: none;
  }

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

  .card {
    min-height: auto;
  }

  .card-index {
    margin-bottom: 1.8rem;
  }

  .reading-layout {
    grid-template-columns: 1fr;
  }

  .contents {
    position: static;
  }
}

@media (max-width: 35rem) {
  .site-header {
    flex-wrap: wrap;
  }

  .site-header nav {
    order: 3;
    width: 100%;
  }

  .site-nav {
    justify-content: space-between;
  }

  .site-nav li {
    flex: 1;
  }

  .site-nav a {
    width: 100%;
  }

  .fact-band {
    grid-template-columns: 1fr;
  }

  .fact + .fact {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .site-footer {
    display: block;
  }

  .footer-links {
    margin-top: 1rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  :root {
    color-scheme: light;
  }

  body {
    color: #122018;
    background: #fff;
  }

  body::before,
  .site-header,
  .site-footer,
  .contents,
  .hero-actions {
    display: none;
  }

  .page-hero {
    padding-top: 1rem;
  }

  .reading-layout {
    display: block;
  }

  .prose-card,
  .callout,
  .faq details {
    color: #122018;
    border: 1px solid #c8d0ca;
    background: #fff;
    box-shadow: none;
  }

  .prose-card p,
  .callout p,
  .faq details p,
  .faq details ul {
    color: #263b2e;
  }
}