/* Chess Journal — marketing site
   Design tokens mirror src/index.css exactly: monochrome black/white/gray,
   General Sans, border-radius 0 everywhere, no shadows, no gradients. */

:root {
  color-scheme: light;
  --c-white: #ffffff;
  --c-black: #000000;
  --c-gray-50: #f9fafb;
  --c-gray-100: #f3f4f6;
  --c-gray-200: #e5e7eb;
  --c-gray-300: #d1d5db;
  --c-gray-400: #9ca3af;
  --c-gray-500: #6b7280;
  --c-gray-600: #4b5563;
  --c-gray-700: #374151;
  --c-gray-800: #1f2937;
  --c-gray-900: #111827;
  --c-board-light: #ffffff;
  --c-board-dark: #b0b0b0;
  --font-sans: "General Sans", ui-sans-serif, system-ui, sans-serif;
  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --c-white: #0c0c0d;
    --c-black: #f4f4f5;
    --c-gray-50: #161617;
    --c-gray-100: #1f1f21;
    --c-gray-200: #2a2a2d;
    --c-gray-300: #3c3c41;
    --c-gray-400: #8a8a92;
    --c-gray-500: #a1a1aa;
    --c-gray-600: #c2c2c9;
    --c-gray-700: #d6d6db;
    --c-gray-800: #e6e6e9;
    --c-gray-900: #f0f0f2;
    --c-board-light: #3c3c41;
    --c-board-dark: #262629;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --c-white: #0c0c0d;
  --c-black: #f4f4f5;
  --c-gray-50: #161617;
  --c-gray-100: #1f1f21;
  --c-gray-200: #2a2a2d;
  --c-gray-300: #3c3c41;
  --c-gray-400: #8a8a92;
  --c-gray-500: #a1a1aa;
  --c-gray-600: #c2c2c9;
  --c-gray-700: #d6d6db;
  --c-gray-800: #e6e6e9;
  --c-gray-900: #f0f0f2;
  --c-board-light: #3c3c41;
  --c-board-dark: #262629;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--c-white);
  color: var(--c-black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

img,
video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

ul,
ol {
  list-style: none;
}

button,
input,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

::selection {
  background: var(--c-black);
  color: var(--c-white);
}

/* ---------- layout ---------- */

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 24px;
}

section {
  padding-block: 88px;
  border-bottom: 1px solid var(--c-gray-200);
}

section:last-of-type {
  border-bottom: none;
}

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-head.center {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
}

.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gray-500);
  margin-bottom: 14px;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

h1 {
  font-size: clamp(34px, 5.4vw, 60px);
}

h2 {
  font-size: clamp(26px, 3.6vw, 38px);
}

h3 {
  font-size: 19px;
}

p {
  color: var(--c-gray-600);
}

.lede {
  font-size: 18px;
  color: var(--c-gray-600);
  margin-top: 16px;
  max-width: 60ch;
}

.section-head.center .lede {
  margin-inline: auto;
}

/* ---------- nav ---------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
}

.brand img {
  width: 26px;
  height: 26px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-gray-600);
}

.nav-links a:hover {
  color: var(--c-black);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Compound selector so this reliably beats the plain .icon-btn rule below —
   two same-specificity single-class rules would otherwise resolve by source
   order, which previously left the toggle visible at every width. */
.icon-btn.nav-toggle {
  display: none;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-gray-200);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 14px 24px;
    border-bottom: 1px solid var(--c-gray-100);
  }

  .icon-btn.nav-toggle {
    display: inline-flex;
  }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--c-black);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--c-black);
  color: var(--c-white);
}

.btn-primary:hover {
  background: var(--c-gray-700);
  border-color: var(--c-gray-700);
}

.btn-ghost {
  background: transparent;
  color: var(--c-black);
}

.btn-ghost:hover {
  background: var(--c-gray-100);
}

.btn-disabled,
.btn[aria-disabled="true"] {
  background: var(--c-gray-100);
  color: var(--c-gray-400);
  border-color: var(--c-gray-200);
  cursor: not-allowed;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-gray-300);
  background: transparent;
  cursor: pointer;
}

.icon-btn:hover {
  background: var(--c-gray-100);
}

/* ---------- hero ---------- */

.hero {
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 18px;
  font-size: 13px;
  color: var(--c-gray-500);
}

/* ---------- chip / badge ---------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid var(--c-gray-300);
  color: var(--c-gray-600);
}

.chip-free {
  border-color: var(--c-black);
  color: var(--c-black);
}

.chip-unlock {
  border-color: var(--c-gray-400);
  color: var(--c-gray-500);
}

.chip-soon {
  border-style: dashed;
}

.chip-solid {
  background: var(--c-black);
  border-color: var(--c-black);
  color: var(--c-white);
}

/* ---------- trust bar ---------- */

.trust-bar {
  padding-block: 28px;
  border-bottom: 1px solid var(--c-gray-200);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ---------- stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--c-gray-200);
}

.stat {
  padding: 28px 20px;
  border-right: 1px solid var(--c-gray-200);
  border-bottom: 1px solid var(--c-gray-200);
}

.stat:nth-child(4n) {
  border-right: none;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.stat-label {
  font-size: 13px;
  color: var(--c-gray-500);
  margin-top: 4px;
}

@media (max-width: 760px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat:nth-child(4n) {
    border-right: 1px solid var(--c-gray-200);
  }
  .stat:nth-child(2n) {
    border-right: none;
  }
}

/* ---------- feature grid ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-gray-200);
  border: 1px solid var(--c-gray-200);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--c-gray-200);
  border: 1px solid var(--c-gray-200);
}

@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--c-white);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card h3 {
  margin-top: 2px;
}

.card p {
  font-size: 14px;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.glyph {
  font-size: 20px;
}

/* ---------- how it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
}

@media (max-width: 960px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  border-top: 2px solid var(--c-black);
  padding-top: 14px;
}

.step-num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-gray-400);
}

.step h4 {
  margin-top: 8px;
  font-size: 16px;
}

.step p {
  font-size: 13px;
  margin-top: 6px;
}

/* ---------- tabs ---------- */

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tab {
  border: 1px solid var(--c-gray-300);
  background: transparent;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.tab[aria-selected="true"] {
  background: var(--c-black);
  color: var(--c-white);
  border-color: var(--c-black);
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 900px) {
  .shot-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 620px) {
  .shot-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.shot {
  border: 1px solid var(--c-gray-200);
  cursor: zoom-in;
  overflow: hidden;
  background: var(--c-gray-50);
}

.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.shot.portrait img {
  aspect-ratio: 9/16;
  object-position: top;
}

.shot figcaption {
  font-size: 12px;
  padding: 8px 10px;
  border-top: 1px solid var(--c-gray-200);
  color: var(--c-gray-500);
}

.tabpanel[hidden] {
  display: none;
}

/* lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 32px;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-height: 88vh;
  border: 1px solid var(--c-gray-500);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  color: #fff;
  border: 1px solid #fff;
  background: transparent;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

/* ---------- video showcase ---------- */

.video-hero {
  position: relative;
  border: 1px solid var(--c-gray-200);
  margin-bottom: 20px;
}

.video-hero video {
  width: 100%;
  background: #000;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.video-hero-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

.video-hero figcaption {
  padding: 18px 20px;
  font-size: 19px;
  font-weight: 600;
  color: var(--c-black);
  border-top: 1px solid var(--c-gray-200);
}

@media (max-width: 640px) {
  .video-hero figcaption {
    font-size: 16px;
    padding: 14px 16px;
  }
}

/* pitch + full walkthrough: same landscape footage, one step down from the hero */

.video-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

@media (max-width: 700px) {
  .video-row {
    grid-template-columns: 1fr;
  }
}

.video-wide {
  border: 1px solid var(--c-gray-200);
  overflow: hidden;
  transition: border-color 200ms ease;
}

.video-wide:hover {
  border-color: var(--c-black);
}

.video-wide video {
  width: 100%;
  background: #000;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: brightness(0.62);
  transition:
    filter 300ms ease,
    transform 400ms ease;
}

.video-wide:hover video {
  filter: brightness(1);
  transform: scale(1.02);
}

.video-wide figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--c-gray-600);
  border-top: 1px solid var(--c-gray-200);
}

/* opening / classic clips: quiet until hovered, then come to life */

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

.video-card {
  border: 1px solid var(--c-gray-200);
  overflow: hidden;
  transition: border-color 200ms ease;
}

.video-card:hover {
  border-color: var(--c-black);
}

.video-card video {
  width: 100%;
  background: #000;
  aspect-ratio: 9/16;
  object-fit: cover;
  filter: brightness(0.58);
  transition:
    filter 300ms ease,
    transform 400ms ease;
}

.video-card:hover video {
  filter: brightness(1);
  transform: scale(1.05);
}

.video-card figcaption {
  font-size: 13px;
  padding: 10px 12px;
  color: var(--c-gray-600);
  border-top: 1px solid var(--c-gray-200);
}

/* ---------- pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--c-gray-200);
}

@media (max-width: 760px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-col {
  padding: 32px 28px;
}

.pricing-col + .pricing-col {
  border-left: 1px solid var(--c-gray-200);
}

@media (max-width: 760px) {
  .pricing-col + .pricing-col {
    border-left: none;
    border-top: 1px solid var(--c-gray-200);
  }
}

.price-tag {
  font-size: 40px;
  font-weight: 700;
  margin-block: 12px 4px;
}

.check-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--c-gray-700);
  padding-block: 7px;
  border-bottom: 1px solid var(--c-gray-100);
}

.check-list li:last-child {
  border-bottom: none;
}

.check-list li::before {
  content: "—";
  color: var(--c-gray-400);
  flex-shrink: 0;
}

/* ---------- table ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-gray-200);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-gray-200);
}

th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-gray-500);
  background: var(--c-gray-50);
}

tr:last-child td {
  border-bottom: none;
}

td.yes {
  font-weight: 700;
}

td.no {
  color: var(--c-gray-400);
}

.brand-col {
  font-weight: 700;
}

/* ---------- platform download cards ---------- */

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-gray-200);
  border: 1px solid var(--c-gray-200);
}

@media (max-width: 760px) {
  .platform-grid {
    grid-template-columns: 1fr;
  }
}

.platform-card {
  background: var(--c-white);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.platform-card > .btn {
  margin-top: auto;
}

.platform-icon {
  font-size: 26px;
}

.platform-file {
  font-size: 12px;
  color: var(--c-gray-500);
  font-family: monospace;
  word-break: break-all;
}

/* ---------- personas ---------- */

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-gray-200);
  border: 1px solid var(--c-gray-200);
}

@media (max-width: 860px) {
  .persona-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .persona-grid {
    grid-template-columns: 1fr;
  }
}

.persona-card {
  background: var(--c-white);
  padding: 22px 20px;
}

.persona-card .kicker {
  margin-bottom: 8px;
}

.persona-quote {
  font-size: 14px;
  font-style: italic;
  color: var(--c-gray-700);
  margin-top: 10px;
  border-left: 2px solid var(--c-gray-300);
  padding-left: 10px;
}

/* ---------- donate ---------- */

.donate-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--c-gray-200);
  border: 1px solid var(--c-gray-200);
  max-width: 640px;
  margin-inline: auto;
}

@media (max-width: 760px) {
  .donate-grid {
    grid-template-columns: 1fr;
  }
}

.donate-card {
  background: var(--c-white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---------- changelog teaser / full ---------- */

.changelog-entry {
  border-bottom: 1px solid var(--c-gray-200);
  padding-block: 22px;
}

.changelog-entry:first-child {
  padding-top: 0;
}

.changelog-entry:last-child {
  border-bottom: none;
}

.changelog-version {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.changelog-version .v {
  font-weight: 700;
  font-size: 18px;
}

.changelog-version .d {
  font-size: 13px;
  color: var(--c-gray-500);
}

.changelog-group h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-gray-500);
  margin-top: 14px;
  margin-bottom: 6px;
}

.changelog-group ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.changelog-group li {
  font-size: 14px;
  color: var(--c-gray-700);
  padding-left: 14px;
  position: relative;
}

.changelog-group li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--c-gray-400);
}

.changelog-group code {
  background: var(--c-gray-100);
  padding: 1px 5px;
  font-size: 0.92em;
  font-family: monospace;
}

/* ---------- faq ---------- */

details.faq-item {
  border-bottom: 1px solid var(--c-gray-200);
  padding-block: 16px;
}

details.faq-item:first-of-type {
  border-top: 1px solid var(--c-gray-200);
}

details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

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

details.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--c-gray-400);
  flex-shrink: 0;
}

details.faq-item[open] summary::after {
  content: "−";
}

details.faq-item p {
  margin-top: 10px;
  font-size: 14px;
}

/* ---------- hero board (interactive) ---------- */

.hero-board-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero-board {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  width: min(560px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  transition: opacity 220ms ease;
}

.hero-board .sq {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-board .sq.light {
  background: var(--c-board-light);
}

.hero-board .sq.dark {
  background: var(--c-board-dark);
}

.hero-board .pc {
  display: block;
  width: 78%;
  height: 78%;
  transition: opacity 320ms ease;
}

.hero-board .pc svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-caption {
  font-size: 13px;
  color: var(--c-gray-500);
  text-align: center;
}

.hero-caption strong {
  color: var(--c-black);
}

/* ---------- footer ----------
 * A fixed black/white brand block, deliberately outside the light/dark
 * theme system — same "permanent brand moment" reasoning as the app's own
 * Splash component (src/index.css's .cj-splash). Using the semantic
 * --c-black/--c-white tokens here would be wrong: those invert in dark mode
 * (--c-black becomes near-white) and would flip the footer to a light
 * background with white-on-white text. */

footer.site {
  padding-block: 56px;
  background: #000000;
  color: #ffffff;
}

footer.site a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
}

footer.site a:hover {
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-grid h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 14px;
}

.footer-grid ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- misc pages (changelog/terms/privacy) ---------- */

.page-hero {
  padding-block: 56px 32px;
  border-bottom: 1px solid var(--c-gray-200);
}

.prose {
  max-width: 760px;
}

.prose h2 {
  margin-top: 40px;
  margin-bottom: 12px;
  font-size: 22px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose li {
  font-size: 15px;
  color: var(--c-gray-700);
  margin-bottom: 12px;
}

.prose li {
  padding-left: 16px;
  position: relative;
  margin-bottom: 8px;
}

.prose li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--c-gray-400);
}

.prose a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.callout {
  border: 1px solid var(--c-gray-300);
  padding: 16px 18px;
  font-size: 14px;
  color: var(--c-gray-700);
  margin-block: 20px;
}

.callout strong {
  color: var(--c-black);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--c-black);
  color: var(--c-white);
  padding: 10px 16px;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}