/* Shared by every page: a classroom alphabet strip and site menu over a single reading column, with a slim email bar fixed to the bottom. */
:root {
  --paper: #f3f7f6;
  --card: #ffffff;
  --ink: #10302e;
  --muted: #4a625f;
  --line: #cbdad7;
  --pine: #0e5a54;
  --pine-ink: #ffffff;
  --marigold: #f4b63d;
  --marigold-ink: #2a1e00;
  --coral: #c9472e;
  --band: #0e5a54;
  --band-ink: #ffffff;
  --band-muted: #cfe6e1;
  --tile: #ffffff;
  --tile-ink: #0e5a54;
  --display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0d1f1e;
    --card: #142b29;
    --ink: #e6f1ee;
    --muted: #a3bab6;
    --line: #2b4744;
    --pine: #62cdbd;
    --pine-ink: #06211e;
    --marigold: #f4c35e;
    --marigold-ink: #2a1e00;
    --coral: #f08a70;
    --band: #103f3b;
    --band-ink: #f2faf8;
    --band-muted: #bcd8d2;
    --tile: #1b4f4a;
    --tile-ink: #e6f1ee;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0d1f1e;
  --card: #142b29;
  --ink: #e6f1ee;
  --muted: #a3bab6;
  --line: #2b4744;
  --pine: #62cdbd;
  --pine-ink: #06211e;
  --marigold: #f4c35e;
  --marigold-ink: #2a1e00;
  --coral: #f08a70;
  --band: #103f3b;
  --band-ink: #f2faf8;
  --band-muted: #bcd8d2;
  --tile: #1b4f4a;
  --tile-ink: #e6f1ee;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
[hidden] { display: none !important; }
img { max-width: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
}
.wrap {
  max-width: 1040px;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(1.85rem, 5.5vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; max-width: 18em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.35rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }
a { color: var(--pine); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--marigold);
  outline-offset: 2px;
  border-radius: 4px;
}
ul, ol { margin: 0; padding: 0; }
main:focus { outline: none; }
.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--marigold);
  color: var(--marigold-ink);
  font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* Alphabet strip */
.frieze {
  background: var(--band);
  overflow: hidden;
  padding-block: 12px 0;
}
.frieze-row {
  display: flex;
  gap: 6px;
  justify-content: center;
  white-space: nowrap;
}
.frieze-row span {
  flex: none;
  width: 52px;
  padding-block: 7px;
  text-align: center;
  background: var(--tile);
  color: var(--tile-ink);
  font: 600 1.15rem/1 var(--display);
  border-radius: 4px 4px 0 0;
}
.frieze-row span.lit { background: var(--marigold); color: var(--marigold-ink); }

/* Site menu */
.site-nav { background: var(--band); border-top: 1px solid var(--line); }
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  list-style: none;
  padding-block: 10px;
}
.site-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--band-ink);
  font: 700 1rem/1.2 var(--display);
  text-decoration: none;
}
.site-nav a:hover { background: rgb(255 255 255 / 0.1); }
.site-nav a[aria-current="page"] { background: var(--marigold); color: var(--marigold-ink); }
.menu-toggle { display: none; }
.menu-icon {
  display: inline-block;
  width: 18px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}
.site-nav.is-open .menu-icon { background: transparent; box-shadow: none; position: relative; }
.site-nav.is-open .menu-icon::before,
.site-nav.is-open .menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  transform: rotate(45deg);
}
.site-nav.is-open .menu-icon::after { transform: rotate(-45deg); }

/* Hero */
.hero { background: var(--band); color: var(--band-ink); border-top: 1px solid rgb(255 255 255 / 0.15); }
.hero .wrap {
  display: grid;
  gap: 18px;
  padding-block: 44px 52px;
}
.page-hero .wrap { gap: 12px; padding-block: 32px 40px; }
.next-step {
  max-width: 40em;
  padding: 12px 16px;
  border-left: 5px solid var(--marigold);
  border-radius: 6px;
  background: rgb(255 255 255 / 0.08);
}
.next-step strong { color: var(--marigold); }
.next-step a { color: var(--band-ink); font-weight: 700; }
.eyebrow { font-size: 0.95rem; letter-spacing: 0.02em; color: var(--band-muted); }
.lede { font-size: 1.2rem; max-width: 34em; }
.tongues { display: flex; flex-wrap: wrap; gap: 4px 10px; color: var(--band-muted); font-size: 1rem; }
.status-line { font-size: 1rem; color: var(--band-muted); max-width: 36em; }
.status-line strong { color: var(--band-ink); }

/* Link cards: "What you can do now" and "Learn more" */
.action-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 12px; }
.action {
  display: grid;
  gap: 2px;
  height: 100%;
  padding: 14px 16px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 5px solid var(--marigold);
  border-radius: 8px;
  text-decoration: none;
}
.action-list.quiet .action { border-left-color: var(--pine); }
.action strong { font: 700 1.08rem/1.25 var(--display); color: var(--pine); }
.action span { color: var(--muted); font-size: 0.95rem; }
.action:hover strong { text-decoration: underline; }

.button {
  display: inline-block;
  background: var(--marigold);
  color: var(--marigold-ink);
  font: 700 1.05rem/1.2 var(--body);
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 8px;
  border: 0;
  text-align: center;
}
.button:hover { filter: brightness(1.05); }
.button[disabled] { opacity: 0.7; cursor: wait; }

/* Email signup */
.signup {
  border: 2px solid var(--marigold);
  border-radius: 10px;
  padding: 20px;
  display: grid;
  gap: 10px;
  min-width: 0;
  max-width: 34rem;
}
.signup h2 { font-size: 1.35rem; color: var(--band-ink); }
.signup p { color: var(--band-ink); }
.signup-fields { display: grid; gap: 8px; }
.signup label { display: grid; gap: 3px; font-size: 0.95rem; font-weight: 700; color: var(--band-ink); }
.signup input, .signup select {
  width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--ink);
  font: 400 1.05rem/1.3 var(--body);
}
.signup input:focus-visible, .signup select:focus-visible {
  outline: 3px solid var(--marigold);
  outline-offset: 1px;
}
.signup .signup-note { color: var(--band-muted); font-size: 0.92rem; }
.signup a, .signup-bar a { color: var(--band-ink); }
.signup .signup-status { font-weight: 700; }
.signup .signup-status:empty { display: none; }
.signup-trap { position: absolute; left: -9999px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Floating email bar. On phones it stays one line until someone taps Sign up. */
body.has-bar { padding-bottom: 80px; }
.signup-bar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 10;
  background: var(--band);
  color: var(--band-ink);
  border-top: 3px solid var(--marigold);
  box-shadow: 0 -4px 16px rgb(0 0 0 / 0.15);
  transition: transform 0.25s ease;
}
.signup-bar.is-tucked { transform: translateY(110%); }
.bar-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding-block: 10px; }
.bar-text { flex: 1 1 14rem; min-width: 0; }
.bar-text .bar-more { color: var(--band-muted); }
.signup.bar-form { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; border: 0; padding: 0; max-width: none; }
.bar-form .signup-fields { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.bar-form input[type=email] { width: 17rem; min-height: 42px; }
.bar-form select { width: 13rem; min-height: 42px; }
.bar-form .button { padding-block: 10px; }
.bar-form .signup-status { flex-basis: 100%; }
.bar-open { display: none; padding-block: 10px; }
.bar-close {
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--band-ink);
  font: 400 1.6rem/1 var(--body);
  cursor: pointer;
}
@media (prefers-reduced-motion: reduce) { .signup-bar { transition: none; } }
@media print { .signup-bar { display: none; } body.has-bar { padding-bottom: 0; } }

/* Sections */
main { display: grid; }
section.block { padding-block: 52px; border-bottom: 1px solid var(--line); scroll-margin-top: 16px; }
.block .wrap { display: grid; gap: 24px; }
.intro { max-width: 40em; display: grid; gap: 12px; }
.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  list-style: none;
}
.facts + .intro { margin-top: 24px; }
.facts li { display: grid; gap: 4px; align-content: start; min-width: 0; }
.facts strong { font: 800 1.35rem/1.2 var(--display); }
.facts span { color: var(--muted); }
.source-note { color: var(--muted); font-size: 0.92rem; }

.reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.reasons.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.reasons article { display: grid; gap: 8px; align-content: start; min-width: 0; border-top: 3px solid var(--pine); padding-top: 12px; }

.asks { list-style: none; display: grid; gap: 14px; counter-reset: ask; }
.asks li {
  counter-increment: ask;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 4px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
}
.asks li::before {
  content: counter(ask);
  grid-row: span 2;
  font: 800 2rem/1 var(--display);
  color: var(--pine);
}

/* Calendar */
.calendar { list-style: none; display: grid; gap: 0; max-width: 46em; }
.calendar li {
  display: grid;
  grid-template-columns: 11.5rem minmax(0, 1fr);
  gap: 2px 18px;
  padding-block: 14px;
  border-top: 1px solid var(--line);
}
.calendar li:last-child { border-bottom: 1px solid var(--line); }
.calendar time, .calendar .when { font-weight: 700; font-variant-numeric: tabular-nums; }
.calendar .what { display: grid; gap: 2px; min-width: 0; }
.calendar .note { color: var(--muted); font-size: 0.98rem; }
.calendar li.is-past { color: var(--muted); }
.calendar li.is-past .what strong { font-weight: 400; }
.pill.is-done { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.pill {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--marigold);
  color: var(--marigold-ink);
  font-size: 0.8rem;
  font-weight: 700;
}

/* Take part */
.part { display: grid; gap: 12px; max-width: 46em; scroll-margin-top: 16px; }
.part ul { padding-left: 1.2em; display: grid; gap: 6px; }
.tips { max-width: 46em; padding: 16px 20px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; display: grid; gap: 8px; }
.tips ul { padding-left: 1.2em; display: grid; gap: 6px; }
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 1rem; }
th, td { text-align: left; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.9rem; color: var(--muted); }
td { font-variant-numeric: tabular-nums; }
.copy-row { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.address { font-weight: 700; word-break: break-all; user-select: all; }
.copy {
  background: transparent;
  color: var(--pine);
  border: 1px solid var(--pine);
  border-radius: 6px;
  padding: 3px 10px;
  font: 700 0.9rem/1.3 var(--body);
  cursor: pointer;
}

/* Open questions */
.open-list { list-style: none; display: grid; max-width: 52em; }
.open-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 18px;
  align-items: center;
  padding-block: 12px;
  border-top: 1px solid var(--line);
}
.open-list li:last-child { border-bottom: 1px solid var(--line); }
.chip {
  justify-self: start;
  white-space: nowrap;
  padding: 2px 10px;
  border: 1px solid var(--coral);
  border-radius: 999px;
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 700;
}
.chip.is-answered { border-color: var(--pine); color: var(--pine); }

/* Evidence */
.stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.stats li { display: grid; gap: 6px; align-content: start; min-width: 0; }
.stats strong { font: 800 1.9rem/1.1 var(--display); color: var(--pine); font-variant-numeric: tabular-nums; }
.stats span { color: var(--muted); }

/* Coming up */
.subhead { margin-top: 16px; }
.events-empty { color: var(--muted); }

/* Documents */
.doc-list { list-style: none; display: grid; gap: 16px; max-width: 46em; }
.doc-list a { font-weight: 700; }
.doc-list span:not(.doc-type) { display: block; margin-top: 2px; color: var(--muted); }
.doc-type {
  display: inline-block;
  margin-left: 6px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

/* Q&A */
.questions { display: grid; gap: 22px; max-width: 46em; }
.questions div { display: grid; gap: 4px; }

/* Join */
.join { background: var(--band); color: var(--band-ink); padding-block: 52px; scroll-margin-top: 16px; }
.join .wrap { display: grid; gap: 14px; }
.join p { max-width: 38em; }

/* Footer */
footer { padding-block: 32px 44px; color: var(--muted); font-size: 0.95rem; }
footer a { font-weight: 700; }
footer .wrap { display: grid; gap: 14px; }
footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; }

@media (max-width: 820px) {
  .hero .wrap { gap: 12px; padding-block: 22px 36px; }
  .page-hero .wrap { padding-block: 24px 32px; }
  .lede { font-size: 1.1rem; }
  /* On phones the site menu folds behind a Menu button. Without the script it simply stays open. */
  .site-nav .wrap { display: grid; }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    justify-self: start;
    min-height: 44px;
    margin-block: 8px;
    padding: 8px 14px;
    background: transparent;
    color: var(--band-ink);
    border: 1px solid rgb(255 255 255 / 0.4);
    border-radius: 8px;
    font: 700 1.05rem/1 var(--display);
    cursor: pointer;
  }
  .site-nav ul { flex-direction: column; flex-wrap: nowrap; gap: 2px; padding-block: 0 12px; }
  .site-nav.js-menu:not(.is-open) ul { display: none; }
  .site-nav a { padding: 12px; font-size: 1.1rem; }
  body.has-bar { padding-bottom: 88px; }
  .bar-text { flex-basis: 0; }
  .signup-bar:not(.is-open) .bar-more,
  .signup-bar:not(.is-open) .bar-form { display: none; }
  .signup-bar:not(.is-open) .bar-open { display: inline-block; }
  .signup.bar-form { flex-basis: 100%; }
  .bar-form .signup-fields { display: grid; flex-basis: 100%; }
  .bar-form input[type=email], .bar-form select { width: 100%; }
  .facts, .reasons, .reasons.four { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .open-list li { grid-template-columns: minmax(0, 1fr); }
  .calendar li { grid-template-columns: minmax(0, 1fr); }
  section.block { padding-block: 40px; }
}