@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-ext-700-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #f6f5f0;
  --surface: #ffffff;
  --ink: #14202b;
  --muted: #4a5866;
  --rule: #c9ccc4;
  --accent: #0b5cad;
  --band: #d6e4f2;
  --alert: #b3261e;
  --alert-tint: #fbe9e7;
  --success: #1d6b3a;
  --success-tint: #e5f1e8;
  --caution: #8a5a00;
  --caution-tint: #fbf1dc;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}

.num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

h1 {
  font-size: 40px;
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 12px;
}

h2 {
  font-size: 28px;
  line-height: 1.2;
  font-weight: 600;
  margin: 0 0 16px;
}

h3 {
  font-size: 22px;
  line-height: 1.3;
  font-weight: 600;
  margin: 0 0 8px;
}

p {
  margin: 0 0 12px;
  max-width: 68ch;
}

[hidden] {
  display: none !important;
}

main.narrow {
  max-width: 640px;
}

main.medium {
  max-width: 880px;
}

main > section {
  margin: 0 0 40px;
}

h1.headline {
  max-width: 22ch;
}

h1.spaced {
  margin-bottom: 24px;
}

h2.rule {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}

h2.card-title {
  font-size: 22px;
  line-height: 1.3;
  margin: 0 0 8px;
}

.lede {
  font-size: 18px;
}

.hint {
  color: var(--muted);
  font-size: 16px;
}

.bar {
  background: var(--ink);
  color: var(--paper);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.bar strong {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bar-thin {
  height: 8px;
  padding: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 20px 24px;
}

.card.next {
  border: 2px solid var(--ink);
}

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

.narrow-card {
  max-width: 560px;
}

.form-card {
  margin: 24px 0 0;
}

.doc-card {
  margin: 0 0 24px;
}

.card.emphasis {
  margin: 24px 0;
  padding: 18px 22px;
}

.card.emphasis p {
  font-size: 18px;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 600 16px/1.2 var(--sans);
  padding: 12px 22px;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
}

.btn-primary {
  background: var(--accent);
  color: var(--surface);
  border: 2px solid var(--accent);
}

.btn-primary:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border: 2px solid var(--ink);
}

.btn-secondary:hover {
  background: var(--paper);
  color: var(--ink);
}

.row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.field {
  margin: 0 0 24px;
  max-width: 440px;
}

label {
  display: block;
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 4px;
}

legend {
  font-weight: 600;
  font-size: 16px;
  padding: 0;
  margin: 0 0 4px;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 24px;
}

.field .hint,
fieldset .hint {
  margin: 0 0 8px;
}

.field .hint.after {
  margin: 8px 0 0;
}

input[type="email"],
input[type="text"],
select {
  width: 100%;
  font: 16px/1.4 var(--sans);
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--muted);
  border-radius: 4px;
  padding: 10px 12px;
  min-height: 48px;
}

.field.has-error input,
.field.has-error select {
  border-color: var(--alert);
}

.err {
  color: var(--alert);
  font-weight: 600;
  margin: 6px 0 0;
}

.radio,
.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0 0 8px;
}

.radio input,
.check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex: none;
}

.radio label,
.check label {
  font-weight: 400;
}

.consent {
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  margin-top: 8px;
}

.legal-links {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.legal-links li {
  margin: 0 0 6px;
}

.notice {
  border-left: 6px solid var(--ink);
  padding: 14px 18px;
  border-radius: 0 4px 4px 0;
  margin: 0 0 16px;
  color: var(--ink);
}

.notice h3 {
  font-size: 18px;
  margin: 0 0 4px;
}

.notice p {
  margin: 0;
  font-weight: 600;
}

.notice-large {
  padding: 18px 22px;
  max-width: 640px;
}

.notice-large h1 {
  font-size: 32px;
  line-height: 1.2;
  margin: 0 0 8px;
}

.notice-large p {
  font-weight: 400;
  margin: 0 0 8px;
}

.notice-large p:last-child {
  margin: 0;
}

.notice .next-step {
  font-weight: 600;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
  margin-top: 12px;
}

.n-alert {
  background: var(--alert-tint);
  border-left-color: var(--alert);
}

.n-alert p {
  color: var(--alert);
}

.n-success {
  background: var(--success-tint);
  border-left-color: var(--success);
}

.n-success p {
  color: var(--success);
}

.n-caution {
  background: var(--caution-tint);
  border-left-color: var(--caution);
}

.n-caution h1,
.n-caution h3 {
  color: var(--caution);
}

.n-caution p {
  color: var(--ink);
}

ol.steps {
  margin: 0;
  padding-left: 24px;
  max-width: 68ch;
}

ol.steps li {
  margin: 0 0 10px;
  font-size: 18px;
}

.facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.facts li {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 16px 20px;
  font-weight: 600;
}

details {
  margin: 16px 0 0;
}

summary {
  list-style: none;
  display: inline-flex;
}

summary::-webkit-details-marker {
  display: none;
}

details[open] .when-closed,
details:not([open]) .when-open {
  display: none;
}

summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.doc {
  border-top: 1px solid var(--rule);
  margin-top: 16px;
  padding-top: 16px;
  max-width: 68ch;
}

.doc h1,
.doc h2,
.doc h3 {
  font-size: 18px;
  line-height: 1.3;
  margin: 20px 0 8px;
}

.download {
  margin: 16px 0 0;
}

.rules {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 16px 20px;
  border-radius: 4px;
  margin: 0 0 24px;
}

.rules p {
  margin: 0;
}

footer {
  border-top: 1px solid var(--rule);
  padding: 24px;
  color: var(--muted);
  max-width: 1040px;
  margin: 0 auto;
}

footer a {
  margin-right: 16px;
  display: inline-block;
  margin-bottom: 8px;
}

footer p {
  margin: 8px 0 0;
}

@media (max-width: 640px) {
  main {
    padding: 24px 16px 48px;
  }

  h1 {
    font-size: 32px;
  }

  .notice-large h1 {
    font-size: 28px;
  }

  .btn {
    width: 100%;
  }
}
