:root {
  color-scheme: dark;
  --ink-950: #050604;
  --ink-900: #0a0c09;
  --ink-850: #121610;
  --ink-800: #1b2018;
  --ink-775: #21271d;
  --text: #f5f6ee;
  --muted: #b8bdaf;
  --faint: #92998b;
  --line: #343c2f;
  --lime: #ccff00;
  --lime-hover: #d9ff57;
  --on-lime: #0a0c09;
  --lime-fill: rgba(204, 255, 0, 0.08);
  --lime-line: rgba(204, 255, 0, 0.3);
  --danger: #ff8a83;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--ink-900);
  scroll-padding-top: 6rem;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(204, 255, 0, 0.035), transparent 26rem),
    var(--ink-900);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--lime);
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--lime-hover);
  text-decoration-thickness: 0.14em;
}

:focus-visible {
  border-radius: 0.25rem;
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.5rem;
  background: var(--lime);
  color: var(--on-lime);
  font-weight: 750;
}

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

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(10, 12, 9, 0.96);
}

.site-header__inner,
.page,
.site-footer__inner {
  width: min(100% - 2rem, 70rem);
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 2rem;
  height: 2rem;
}

.site-nav ul,
.site-footer nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding-inline: 0.75rem;
  color: var(--muted);
  font-size: 0.925rem;
  font-weight: 650;
  text-decoration: none;
}

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

.page {
  padding-block: clamp(3rem, 8vw, 6rem);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(17rem, 0.75fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--lime);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--text);
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 5rem);
  letter-spacing: -0.052em;
}

.lede {
  max-width: 62ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.1vw, 1.3rem);
  line-height: 1.6;
}

.identity-card,
.card,
.notice {
  border: 1px solid var(--line);
  border-radius: 0.875rem;
  background: var(--ink-850);
}

.identity-card {
  margin: 0;
  padding: 1.5rem;
}

.identity-card dt {
  margin-top: 1rem;
  color: var(--faint);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.identity-card dt:first-child {
  margin-top: 0;
}

.identity-card dd {
  margin: 0.2rem 0 0;
  color: var(--text);
  overflow-wrap: anywhere;
}

.section {
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
}

.section__heading {
  display: grid;
  grid-template-columns: minmax(12rem, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  letter-spacing: -0.035em;
}

.section__intro {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.card--accent {
  border-color: var(--lime-line);
  background: linear-gradient(135deg, var(--lime-fill), var(--ink-850) 72%);
}

.card h3,
.notice h2,
.notice h3 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
}

.card p,
.notice p {
  margin: 0;
  color: var(--muted);
}

.card p + p,
.notice p + p {
  margin-top: 0.8rem;
}

.action-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  margin-top: 1.25rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--lime);
  border-radius: 0.6rem;
  background: var(--lime);
  color: var(--on-lime);
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.action-link:hover {
  background: var(--lime-hover);
  color: var(--on-lime);
}

.action-link--secondary {
  background: transparent;
  color: var(--lime);
}

.action-link--secondary:hover {
  background: var(--lime-fill);
  color: var(--lime-hover);
}

.steps {
  display: grid;
  margin: 2rem 0 0;
  padding: 0;
  gap: 0.75rem;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  min-height: 4.5rem;
  padding: 1.25rem 1.25rem 1.25rem 4.75rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--ink-850);
  color: var(--muted);
  counter-increment: steps;
}

.steps li::before {
  position: absolute;
  top: 1rem;
  left: 1.2rem;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 50%;
  background: var(--lime);
  color: var(--on-lime);
  content: counter(steps, decimal-leading-zero);
  font-size: 0.78rem;
  font-weight: 900;
}

.steps strong {
  color: var(--text);
}

.data-list {
  columns: 2 18rem;
  column-gap: 3rem;
  margin: 2rem 0 0;
  padding-left: 1.25rem;
}

.data-list li {
  break-inside: avoid;
  margin: 0 0 0.7rem;
  padding-left: 0.35rem;
  color: var(--muted);
}

.data-list li::marker {
  color: var(--lime);
}

.notice {
  margin-top: 2rem;
  padding: clamp(1.35rem, 3vw, 2rem);
}

.notice--important {
  border-color: rgba(255, 138, 131, 0.42);
  border-left: 4px solid var(--danger);
}

.notice--important h2,
.notice--important h3 {
  color: #ffd4d1;
}

.plain-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.plain-list li + li {
  margin-top: 0.65rem;
}

.request-subject {
  display: inline-block;
  max-width: 100%;
  margin-top: 0.5rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: var(--ink-950);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink-950);
}

.site-footer__inner {
  display: flex;
  min-height: 8rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--faint);
  font-size: 0.875rem;
}

.site-footer p {
  margin: 0;
}

.site-footer nav ul {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-footer nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding-inline: 0.6rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  .site-header__inner {
    min-height: auto;
    padding-block: 0.75rem;
  }

  .site-nav ul {
    gap: 0;
  }

  .site-nav li:first-child {
    display: none;
  }

  .site-nav a {
    padding-inline: 0.55rem;
    font-size: 0.85rem;
  }

  .hero,
  .section__heading {
    grid-template-columns: minmax(0, 1fr);
  }

  .identity-card {
    max-width: 28rem;
  }

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

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 2rem;
  }

  .site-footer nav ul {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .site-header__inner,
  .page,
  .site-footer__inner {
    width: min(100% - 1.25rem, 70rem);
  }

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

  .steps li {
    padding: 4.25rem 1rem 1rem;
  }

  .steps li::before {
    top: 1rem;
    left: 1rem;
  }
}

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

  body,
  .site-header,
  .site-footer,
  .identity-card,
  .card,
  .notice,
  .steps li {
    background: #fff;
    color: #111;
  }

  .site-nav,
  .skip-link {
    display: none;
  }

  h1,
  h2,
  h3,
  .card h3,
  .identity-card dd,
  .steps strong {
    color: #111;
  }

  p,
  li,
  .lede,
  .card p,
  .notice p,
  .section__intro {
    color: #333;
  }
}