:root {
  --ink: #171a1d;
  --ink-soft: #3b4247;
  --paper: #f4efe5;
  --paper-deep: #e8dfd0;
  --white: #fffdf8;
  --jade: #79b77b;
  --sun: #e8be45;
  --sky: #79bfd7;
  --clay: #d87558;
  --violet: #8f86c8;
  --line: rgba(23, 26, 29, 0.18);
  --shadow: 0 22px 70px rgba(23, 26, 29, 0.12);
  --radius: 1.35rem;
  --content: min(1160px, calc(100% - 2rem));
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 9%, rgba(121, 191, 215, 0.18), transparent 23rem),
    radial-gradient(circle at 94% 20%, rgba(232, 190, 69, 0.13), transparent 24rem),
    var(--paper);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(23, 26, 29, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 26, 29, 0.018) 1px, transparent 1px);
  background-size: 28px 28px;
}

a {
  color: inherit;
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: var(--clay);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
  border-radius: 0.3rem;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--white);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 239, 229, 0.92);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: var(--content);
  min-height: 4.9rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  position: relative;
  border: 2px solid var(--ink);
  border-radius: 0.85rem 0.85rem 0.85rem 0.28rem;
  background: var(--sun);
  box-shadow: 5px 5px 0 var(--ink);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
  background: var(--ink);
}

.brand-mark::before {
  width: 1.25rem;
  height: 0.14rem;
  top: 0.78rem;
  left: 0.54rem;
  box-shadow: 0 0.52rem 0 var(--ink);
}

.brand-mark::after {
  width: 0.14rem;
  height: 1.2rem;
  top: 0.49rem;
  left: 1.15rem;
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy small {
  margin-top: 0.22rem;
  color: var(--ink-soft);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  padding: 0.58rem 0.78rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 720;
  text-decoration: none;
}

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

.menu-toggle {
  display: none;
  min-width: 3rem;
  min-height: 3rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: var(--white);
  font-weight: 800;
}

.main-shell {
  width: var(--content);
  margin: 0 auto;
}

.hero {
  position: relative;
  padding: clamp(4.8rem, 10vw, 8.4rem) 0 clamp(3.2rem, 7vw, 6.6rem);
  overflow: hidden;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 2.5rem;
  width: min(28vw, 19rem);
  aspect-ratio: 1;
  content: "";
  border: 2px dashed rgba(23, 26, 29, 0.35);
  border-radius: 50%;
  background:
    linear-gradient(45deg, transparent 47%, var(--clay) 48% 52%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, var(--sky) 48% 52%, transparent 53%);
  opacity: 0.6;
  animation: quiet-turn 24s linear infinite;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.4rem;
  height: 0.28rem;
  content: "";
  border-radius: 99px;
  background: var(--clay);
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  font-family: Rockwell, "Roboto Slab", Georgia, serif;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3rem, 8vw, 6.9rem);
}

h2 {
  margin-bottom: 1.15rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
}

h3 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.35rem, 2.5vw, 1.9rem);
}

h4 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
}

p {
  margin-top: 0;
}

.lede {
  max-width: 46rem;
  margin-bottom: 1.6rem;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-note {
  position: relative;
  padding: 1.5rem;
  border: 2px solid var(--ink);
  border-radius: 1.2rem 1.2rem 1.2rem 0.25rem;
  background: var(--white);
  box-shadow: 10px 10px 0 var(--ink);
  transform: rotate(1.5deg);
}

.hero-note::before {
  position: absolute;
  top: -0.55rem;
  left: 2rem;
  width: 5rem;
  height: 1rem;
  content: "";
  background: rgba(121, 183, 123, 0.72);
  transform: rotate(-3deg);
}

.hero-note strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: Rockwell, "Roboto Slab", Georgia, serif;
  font-size: 1.15rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.1rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--sun);
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.button.secondary {
  background: var(--white);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--sky);
}

.button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--sun);
}

.button.secondary:hover {
  box-shadow: 6px 6px 0 var(--sky);
}

.section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

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

.section-head {
  max-width: 48rem;
  margin-bottom: 2rem;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.facts-strip,
.notice-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  border: 2px solid var(--ink);
  border-radius: 1rem;
  background: var(--white);
}

.facts-strip .stamp,
.notice-panel .stamp {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--jade);
  font-family: Rockwell, "Roboto Slab", Georgia, serif;
  font-weight: 900;
}

.facts-strip p,
.notice-panel p {
  margin: 0;
}

.ribbon-stack {
  display: grid;
  gap: 0.85rem;
}

.ribbon {
  --ribbon-color: var(--jade);
  position: relative;
  border: 2px solid var(--ink);
  border-radius: 1.2rem 1.2rem 1.2rem 0.25rem;
  overflow: hidden;
  background: var(--white);
  box-shadow: 7px 7px 0 var(--ink);
}

.ribbon:nth-child(2) { --ribbon-color: var(--sun); }
.ribbon:nth-child(3) { --ribbon-color: var(--sky); }
.ribbon:nth-child(4) { --ribbon-color: var(--clay); }
.ribbon:nth-child(5) { --ribbon-color: var(--violet); }

.ribbon-button {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.2rem 1.25rem;
  border: 0;
  color: var(--ink);
  background: linear-gradient(90deg, var(--ribbon-color) 0 0.9rem, transparent 0.9rem);
  cursor: pointer;
  text-align: left;
}

.ribbon-button::after {
  content: "+";
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  font-size: 1.35rem;
  font-weight: 900;
  transition: transform 180ms ease;
}

.ribbon-button[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.ribbon-number {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  margin-left: 0.45rem;
  border: 2px dashed var(--ink);
  border-radius: 50%;
  font-weight: 900;
}

.ribbon-title {
  display: grid;
}

.ribbon-title strong {
  font-family: Rockwell, "Roboto Slab", Georgia, serif;
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1.05;
}

.ribbon-title small {
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.ribbon-panel {
  padding: 0 1.25rem 1.4rem 2.15rem;
}

.ribbon-panel[hidden] {
  display: none;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 2px dashed var(--line);
}

.module-card {
  position: relative;
  min-height: 8.5rem;
  padding: 1rem 1rem 1rem 3.2rem;
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  background: var(--paper);
}

.module-card span {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: grid;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 850;
}

.module-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.paper-card,
.safety-card,
.source-card,
.policy-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.83);
}

.paper-card,
.safety-card,
.source-card {
  padding: 1.35rem;
}

.paper-card {
  position: relative;
  overflow: hidden;
}

.paper-card::after {
  position: absolute;
  right: -1.2rem;
  bottom: -1.5rem;
  width: 4.6rem;
  height: 4.6rem;
  content: "";
  border: 2px dashed rgba(23, 26, 29, 0.22);
  border-radius: 50%;
}

.paper-card p:last-child,
.safety-card p:last-child,
.source-card p:last-child {
  margin-bottom: 0;
}

.card-kicker,
.policy-number {
  display: inline-flex;
  margin-bottom: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pocket-grid {
  counter-reset: pocket;
}

.safety-card {
  position: relative;
  padding-top: 4.2rem;
}

.safety-card::before {
  position: absolute;
  top: 1.15rem;
  left: 1.25rem;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  counter-increment: pocket;
  content: counter(pocket, decimal-leading-zero);
  border-radius: 50%;
  background: var(--clay);
  color: var(--white);
  font-weight: 900;
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(12rem, 0.32fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.policy-nav {
  position: sticky;
  top: 6.2rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: rgba(255, 253, 248, 0.9);
}

.policy-nav strong {
  display: block;
  margin-bottom: 0.6rem;
}

.policy-nav ol {
  max-height: calc(100vh - 10rem);
  margin: 0;
  padding-left: 1.35rem;
  overflow: auto;
  font-size: 0.86rem;
}

.policy-nav a {
  display: inline-block;
  padding: 0.2rem 0;
}

.policy-list {
  display: grid;
  gap: 1rem;
}

.policy-card {
  padding: clamp(1.2rem, 3vw, 2rem);
  scroll-margin-top: 6rem;
}

.policy-card:nth-child(5n + 1) { border-left: 0.45rem solid var(--jade); }
.policy-card:nth-child(5n + 2) { border-left: 0.45rem solid var(--sun); }
.policy-card:nth-child(5n + 3) { border-left: 0.45rem solid var(--sky); }
.policy-card:nth-child(5n + 4) { border-left: 0.45rem solid var(--clay); }
.policy-card:nth-child(5n) { border-left: 0.45rem solid var(--violet); }

.policy-card ul,
.source-card ul,
.check-list {
  margin: 0.4rem 0 0;
  padding-left: 1.25rem;
}

.policy-card li + li,
.source-card li + li,
.check-list li + li {
  margin-top: 0.35rem;
}

.source-list {
  display: grid;
  gap: 1rem;
}

.source-card {
  display: grid;
  grid-template-columns: minmax(10rem, 0.28fr) minmax(0, 1fr);
  gap: 1.2rem;
}

.source-meta {
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.source-meta span {
  display: block;
}

.source-card a {
  overflow-wrap: anywhere;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.2rem;
  width: 2px;
  content: "";
  background: var(--ink);
}

.timeline-item {
  position: relative;
  padding: 0.25rem 0 0.25rem 3.5rem;
}

.timeline-item::before {
  position: absolute;
  top: 0.45rem;
  left: 0.6rem;
  width: 1.2rem;
  height: 1.2rem;
  content: "";
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--sun);
}

.callout {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 2px solid var(--ink);
  border-radius: 1.4rem;
  background: var(--ink);
  color: var(--white);
  box-shadow: 12px 12px 0 var(--jade);
}

.callout p {
  color: rgba(255, 253, 248, 0.82);
}

.callout .button {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--white);
  font-size: 0.82rem;
  font-weight: 740;
}

.page-hero {
  padding: clamp(4rem, 9vw, 7rem) 0 3rem;
}

.page-hero h1 {
  max-width: 14ch;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-footer {
  margin-top: 5rem;
  border-top: 2px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

.footer-grid {
  width: var(--content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2rem;
  padding: 3.2rem 0;
}

.footer-grid p,
.footer-grid a {
  color: rgba(255, 253, 248, 0.78);
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.footer-links strong {
  margin-bottom: 0.35rem;
}

.footer-note {
  width: var(--content);
  margin: 0 auto;
  padding: 1.1rem 0 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 253, 248, 0.65);
  font-size: 0.82rem;
}

.not-found {
  min-height: 65vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.not-found-inner {
  max-width: 42rem;
  padding: 3rem 1rem;
}

.not-found-code {
  display: block;
  margin-bottom: 1rem;
  font-family: Rockwell, "Roboto Slab", Georgia, serif;
  font-size: clamp(6rem, 20vw, 13rem);
  font-weight: 900;
  line-height: 0.8;
  color: var(--clay);
  text-shadow: 7px 7px 0 var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 480ms ease, transform 480ms cubic-bezier(.2, .75, .25, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes quiet-turn {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    display: none;
    padding: 0.8rem;
    border: 2px solid var(--ink);
    border-radius: 1.1rem;
    background: var(--white);
    box-shadow: 8px 8px 0 var(--ink);
  }

  .site-nav[data-open="true"] {
    display: grid;
  }

  .site-nav a {
    padding: 0.75rem;
  }

  .hero-grid,
  .policy-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-note {
    max-width: 32rem;
    transform: none;
  }

  .hero::after {
    display: none;
  }

  .policy-nav {
    position: static;
  }

  .policy-nav ol {
    max-height: none;
    columns: 2;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  :root {
    --content: min(100% - 1.15rem, 1160px);
  }

  .brand-copy small {
    display: none;
  }

  .nav-shell {
    min-height: 4.4rem;
  }

  h1 {
    font-size: clamp(2.75rem, 15vw, 4.6rem);
  }

  .module-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .source-card {
    grid-template-columns: 1fr;
  }

  .ribbon-panel {
    padding-left: 1.15rem;
  }

  .ribbon-button {
    grid-template-columns: auto 1fr;
  }

  .ribbon-button::after {
    display: none;
  }

  .policy-nav ol {
    columns: 1;
  }

  .facts-strip,
  .notice-panel {
    grid-template-columns: 1fr;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .button-row,
  .policy-nav {
    display: none !important;
  }

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

  .main-shell {
    width: 100%;
  }

  .section,
  .page-hero {
    padding: 1.25rem 0;
  }

  .policy-card,
  .paper-card,
  .source-card,
  .safety-card {
    break-inside: avoid;
    background: #fff;
  }
}
