:root {
  --paper: #f4f0e6;
  --white: #fffdf8;
  --ink: #14223b;
  --muted: #536077;
  --orange: #ff5a36;
  --blue: #375cff;
  --mint: #62c9ad;
  --yellow: #ffca64;
  --line: #14223b;
  --soft: #e6e0d3;
  --shadow: 8px 8px 0 #14223b;
  --radius: 22px
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.68
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(#14223b20 1.2px, transparent 1.2px);
  background-size: 24px 24px
}

a {
  color: inherit;
  text-decoration: none
}

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

h1,
h2,
h3,
h4 {
  margin: 0 0 18px;
  line-height: 1.05;
  letter-spacing: -.035em
}

h1 {
  font-family: Georgia, serif;
  font-size: clamp(3rem, 7vw, 6.8rem);
  font-weight: 500
}

h1 em {
  color: var(--orange);
  font-weight: 500
}

h2 {
  font-family: Georgia, serif;
  font-size: clamp(2.15rem, 4.2vw, 4.2rem);
  font-weight: 500
}

h3 {
  font-size: 1.25rem
}

p {
  margin: 0 0 20px
}

.shell {
  width: min(1240px, 100%);
  margin: auto;
  padding: 0 30px
}

.narrow {
  max-width: 940px
}

.skip {
  position: fixed;
  left: 12px;
  top: -60px;
  background: var(--yellow);
  padding: 10px 14px;
  z-index: 500;
  border: 2px solid var(--ink)
}

.skip:focus {
  top: 12px
}

.mast {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(244, 240, 230, .95);
  border-bottom: 3px solid var(--ink);
  backdrop-filter: blur(10px)
}

.mast .shell {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 25px
}

.logo {
  margin-right: auto
}

.logo img {
  width: 210px
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 21px
}

.main-nav a {
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .045em
}

.main-nav a:hover {
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
  text-decoration-color: var(--orange)
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 3px solid var(--ink);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .055em;
  font-size: .77rem;
  cursor: pointer
}

.button.primary {
  background: var(--orange);
  box-shadow: 4px 4px 0 var(--ink)
}

.button.primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink)
}

.button.ghost {
  background: var(--white)
}

.button.pale {
  background: var(--paper);
  margin-top: 30px
}

.nav-toggle {
  display: none;
  background: var(--yellow);
  border: 3px solid var(--ink);
  width: 48px;
  height: 43px
}

.nav-toggle span {
  display: block;
  width: 23px;
  height: 3px;
  background: var(--ink);
  margin: 6px auto
}

.kicker {
  font-family: "Courier New", monospace;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--orange)
}

.kicker.light {
  color: var(--yellow)
}

.hero {
  padding: 72px 0 68px
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, .82fr);
  gap: 62px;
  align-items: center
}

.hero-copy {
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  line-height: 1.55;
  max-width: 780px
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 30px 0
}

.text-link {
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--orange);
  text-underline-offset: 6px
}

.hero-points {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase
}

.hero-points li::before {
  content: "●";
  color: var(--mint);
  margin-right: 8px
}

.hero-image {
  margin: 0
}

.hero-image img,
.article-head figure img {
  border: 4px solid var(--ink);
  box-shadow: var(--shadow);
  border-radius: var(--radius)
}

.hero-image figcaption {
  font-family: "Courier New", monospace;
  font-size: .75rem;
  font-weight: 800;
  text-align: right;
  margin-top: 18px
}

.signal {
  border-block: 3px solid var(--ink);
  background: var(--yellow)
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}

.signal-grid>div {
  padding: 23px;
  border-right: 2px solid var(--ink)
}

.signal-grid>div:last-child {
  border: 0
}

.signal b {
  display: block;
  font-size: 1.45rem
}

.signal span {
  font-size: .76rem;
  text-transform: uppercase;
  font-weight: 800
}

.report,
.feature,
.routes,
.faq-section,
.article-body {
  padding: 100px 0
}

.intro {
  font-size: 1.25rem;
  max-width: 850px
}

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 45px 0
}

.duo article {
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 32px
}

.duo article:first-child {
  box-shadow: 7px 7px 0 var(--mint)
}

.duo article:last-child {
  box-shadow: 7px 7px 0 var(--orange)
}

.label {
  display: inline-block;
  font-family: "Courier New", monospace;
  font-size: .7rem;
  font-weight: 900;
  padding: 5px 8px;
  border: 2px solid var(--ink);
  margin-bottom: 18px
}

.label.good {
  background: var(--mint)
}

.label.warn {
  background: var(--yellow)
}

.feature {
  background: var(--white);
  border-block: 3px solid var(--ink)
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center
}

.feature figure {
  margin: 0
}

.feature figure img {
  border: 3px solid var(--ink);
  border-radius: var(--radius)
}

.lab-list {
  list-style: none;
  padding: 0;
  margin: 28px 0
}

.lab-list li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  padding: 18px 0;
  border-top: 2px solid var(--ink)
}

.lab-list b {
  font-size: .95rem
}

.lab-list span {
  color: var(--muted)
}

.ink-section {
  padding: 100px 0;
  background: var(--ink);
  color: var(--paper)
}

.ink-section h2,
.ink-section h3 {
  color: var(--paper)
}

.intro.light {
  color: #dfe4ed
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: var(--paper);
  border: 3px solid var(--paper);
  margin: 42px 0 20px
}

.score-grid article {
  background: var(--ink);
  padding: 28px
}

.score-grid article span {
  display: block;
  color: var(--yellow);
  font: 900 .8rem "Courier New", monospace;
  margin-bottom: 40px
}

.score-grid article p {
  color: #c6cede;
  font-size: .93rem
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 30px 0
}

.check-grid>div {
  border: 2px solid var(--ink);
  padding: 20px;
  background: var(--paper)
}

.check-grid b,
.check-grid span {
  display: block
}

.check-grid span {
  font-size: .88rem;
  color: var(--muted)
}

.routes {
  border-bottom: 3px solid var(--ink)
}

.route-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px
}

.route-grid>a {
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  transition: .15s
}

.route-grid>a:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 var(--ink)
}

.route-grid img {
  width: 100%;
  aspect-ratio: 10/7;
  object-fit: cover;
  border-bottom: 3px solid var(--ink)
}

.route-grid a>div {
  padding: 25px
}

.route-grid span {
  font: 900 .72rem "Courier New", monospace;
  color: var(--orange)
}

.route-grid p {
  color: var(--muted);
  margin: 0
}

.faq details {
  border-top: 2px solid var(--ink);
  padding: 20px 0
}

.faq summary {
  list-style: none;
  cursor: pointer;
  font-weight: 900
}

.faq summary::-webkit-details-marker {
  display: none
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--orange);
  font-size: 1.35rem
}

.faq details[open] summary::after {
  content: "–"
}

.faq details p {
  margin: 13px 0 0;
  color: var(--muted)
}

.cta {
  padding: 80px 0;
  background: var(--yellow);
  border-block: 3px solid var(--ink);
  text-align: center
}

.cta h2,
.cta p {
  margin-inline: auto
}

.cta p {
  max-width: 720px
}

.article-head,
.info-head {
  padding: 68px 0 74px;
  border-bottom: 3px solid var(--ink)
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .68fr);
  gap: 55px;
  align-items: center
}

.article-head h1,
.info-head h1 {
  font-size: clamp(2.8rem, 5.6vw, 5.4rem)
}

.article-head figure {
  margin: 0
}

.breadcrumbs {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  font: 700 .75rem "Courier New", monospace;
  margin-bottom: 28px
}

.breadcrumbs a {
  text-decoration: underline
}

.meta {
  font: 700 .75rem "Courier New", monospace;
  color: var(--muted);
  margin-top: 24px
}

.prose {
  max-width: 940px
}

.prose h2 {
  font-size: clamp(1.9rem, 3.3vw, 3rem);
  margin-top: 68px
}

.prose h3 {
  margin-top: 35px
}

.prose>p,
.prose>ul,
.prose>ol,
.prose>table {
  max-width: 790px
}

.scope {
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 var(--mint);
  padding: 24px;
  margin-bottom: 56px
}

.scope strong {
  display: block;
  color: var(--orange);
  font: 900 .75rem "Courier New", monospace;
  letter-spacing: .1em
}

.scope p {
  margin: 8px 0 0
}

.fact-row,
.scorecard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 3px solid var(--ink);
  margin: 32px 0
}

.fact-row>div,
.scorecard>div {
  padding: 22px;
  border-right: 2px solid var(--ink);
  background: var(--white)
}

.fact-row>div:last-child,
.scorecard>div:last-child {
  border: 0
}

.fact-row b,
.fact-row span,
.scorecard b,
.scorecard span {
  display: block
}

.fact-row span,
.scorecard span {
  font-size: .85rem;
  color: var(--muted)
}

.scorecard b {
  font-size: 1.6rem;
  color: var(--orange)
}

.steps-list {
  counter-reset: n;
  list-style: none;
  padding: 0
}

.steps-list li {
  counter-increment: n;
  padding: 17px 0 17px 58px;
  border-top: 2px solid var(--ink);
  position: relative
}

.steps-list li::before {
  content: counter(n, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 900
}

.checks {
  list-style: none;
  padding: 0
}

.checks li {
  padding: 13px 0 13px 34px;
  border-top: 1px solid var(--ink);
  position: relative
}

.checks li::before {
  content: "✓";
  position: absolute;
  left: 5px;
  color: var(--orange);
  font-weight: 900
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  margin: 30px 0
}

th,
td {
  padding: 14px;
  border: 2px solid var(--ink);
  text-align: left;
  vertical-align: top
}

th {
  background: var(--yellow)
}

.related {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 3px solid var(--ink)
}

.related h2 {
  margin-top: 0
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px
}

.related-grid a {
  border: 2px solid var(--ink);
  background: var(--white);
  padding: 20px
}

.related-grid span,
.related-grid strong {
  display: block
}

.related-grid span {
  font: 900 .7rem "Courier New", monospace;
  color: var(--orange);
  margin-bottom: 9px
}

.glossary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 35px
}

.glossary section {
  border-top: 2px solid var(--ink);
  padding: 22px 0
}

.glossary h2 {
  font-family: Arial, sans-serif;
  font-size: 1.3rem;
  margin: 0 0 8px
}

.glossary p {
  color: var(--muted);
  margin: 0
}

.age-layer {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(20, 34, 59, .60);
  display: flex;
  align-items: flex-end;
  padding: 26px
}

.age-panel {
  width: min(1060px, 100%);
  margin: 0 auto;
  background: var(--paper);
  border: 4px solid var(--ink);
  box-shadow: 10px 10px 0 var(--orange);
  padding: 26px;
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 24px;
  align-items: center
}

.age-mark {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  border: 3px solid var(--ink);
  font-size: 1.35rem;
  font-weight: 900
}

.age-panel h2 {
  font-family: Arial, sans-serif;
  font-size: 1.5rem;
  margin-bottom: 8px
}

.age-panel p {
  margin: 0
}

.age-actions {
  display: flex;
  gap: 10px;
  flex-direction: column
}

.age-locked {
  overflow: hidden
}

footer {
  padding: 74px 0 25px;
  background: var(--white)
}

.foot-lead {
  max-width: 620px
}

.foot-lead img {
  width: 220px
}

.foot-lead p {
  color: var(--muted);
  margin-top: 18px
}

.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  margin: 48px 0
}

.foot-cols h4 {
  text-transform: uppercase;
  font-size: .8rem;
  letter-spacing: .08em
}

.foot-cols a {
  display: block;
  margin: 9px 0;
  color: var(--muted)
}

.partner-note {
  padding: 20px 0;
  border-top: 2px solid var(--ink);
  color: var(--muted);
  font-size: .83rem
}

.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
  font: 700 .72rem "Courier New", monospace
}

@media(max-width:1020px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 86px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 3px solid var(--ink);
    padding: 24px 30px;
    flex-direction: column;
    align-items: flex-start
  }

  .main-nav.open {
    display: flex
  }

  .nav-toggle {
    display: block
  }

  .top-cta {
    margin-left: auto
  }

  .hero-grid,
  .feature-grid,
  .article-grid {
    grid-template-columns: 1fr
  }

  .hero-image,
  .article-head figure {
    max-width: 740px
  }

  .score-grid {
    grid-template-columns: 1fr 1fr
  }

  .foot-cols {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:700px) {
  body {
    font-size: 16px
  }

  .shell {
    padding: 0 18px
  }

  .mast .shell {
    min-height: 74px
  }

  .logo img {
    width: 165px
  }

  .top-cta {
    display: none
  }

  .main-nav {
    top: 74px
  }

  .hero,
  .report,
  .feature,
  .routes,
  .faq-section,
  .article-body {
    padding: 64px 0
  }

  .hero-grid {
    gap: 40px
  }

  .signal-grid {
    grid-template-columns: 1fr 1fr
  }

  .signal-grid>div:nth-child(2) {
    border-right: 0
  }

  .signal-grid>div:nth-child(-n+2) {
    border-bottom: 2px solid var(--ink)
  }

  .duo,
  .route-grid,
  .score-grid,
  .check-grid,
  .fact-row,
  .scorecard,
  .related-grid,
  .glossary,
  .foot-cols {
    grid-template-columns: 1fr
  }

  .score-grid article {
    min-height: 0
  }

  .lab-list li {
    grid-template-columns: 1fr;
    gap: 5px
  }

  .feature.reverse .feature-grid>div {
    order: 2
  }

  .feature.reverse figure {
    order: 1
  }

  .fact-row>div,
  .scorecard>div {
    border-right: 0;
    border-bottom: 2px solid var(--ink)
  }

  .fact-row>div:last-child,
  .scorecard>div:last-child {
    border-bottom: 0
  }

  .age-layer {
    padding: 12px
  }

  .age-panel {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 13px
  }

  .age-mark {
    margin: auto
  }

  .age-actions {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap
  }

  .foot-bottom {
    display: block
  }

  .foot-bottom span {
    display: block;
    margin: 8px 0
  }
}

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

  * {
    transition: none !important
  }
}