:root {
  --ink: #1b2430;
  --ink-soft: #4a5566;
  --paper: #f6f7f9;
  --paper-raised: #ffffff;
  --rule: #d6dbe3;
  --pine: #1f6f78;
  --pine-deep: #14525a;
  --amber: #b8731c;
  --amber-wash: #fbf2e4;
  --focus: #1f6f78;
  --measure: 66ch;
  --gutter: 20px;
  --max: 1080px;
  font-size: 100%;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

a { color: var(--pine); text-underline-offset: 0.15em; }
a:hover { color: var(--pine-deep); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); max-width: 22ch; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 2.5rem; }
h3 { font-size: 1.2rem; margin-top: 1.75rem; }
p, ul, ol, dl { margin: 0 0 1.1em; max-width: var(--measure); }
li { margin-bottom: 0.35em; }
strong { font-weight: 700; }
small { color: var(--ink-soft); }

.skip {
  position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff;
  padding: 8px 12px; z-index: 100; text-decoration: none;
}
.skip:focus { left: 8px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--paper-raised); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); font-size: 1.15rem; letter-spacing: -0.01em; }
.brand span { color: var(--pine); }
.nav { display: flex; gap: 4px 18px; flex-wrap: wrap; margin-left: auto; }
.nav a { color: var(--ink); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-color: var(--rule); }
.nav a[aria-current="page"] { border-color: var(--pine); color: var(--pine-deep); }
.nav .cta { background: var(--pine); color: #fff; padding: 8px 14px; border-radius: 6px; border: 0; }
.nav .cta:hover, .nav .cta[aria-current="page"] { background: var(--pine-deep); color: #fff; border-bottom: 0; }

.notice {
  background: var(--ink); color: #e6eaf0; font-size: 0.9rem; padding: 8px 0;
}
.notice a { color: #fff; }
.notice p { margin: 0; max-width: none; }

/* Deadline strip */
.deadline {
  background: var(--amber-wash); border-top: 1px solid #ecd9b6; border-bottom: 1px solid #ecd9b6;
}
.deadline .wrap { display: flex; gap: 10px 32px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; align-items: baseline; }
.deadline strong { color: var(--amber); }
.deadline p { margin: 0; max-width: none; }

/* Hero */
.hero { padding: 56px 0 40px; }
.hero .lede { font-size: 1.25rem; color: var(--ink-soft); max-width: 58ch; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.button {
  display: inline-block; padding: 12px 20px; border-radius: 6px; text-decoration: none; font-weight: 600;
  background: var(--pine); color: #fff; border: 1px solid var(--pine); cursor: pointer; font: inherit; font-weight: 600;
}
.button:hover { background: var(--pine-deep); border-color: var(--pine-deep); color: #fff; }
.button.secondary { background: transparent; color: var(--pine-deep); }
.button.secondary:hover { background: #e7f0f1; }

/* Sections */
.section { padding: 40px 0; }
.section + .section { border-top: 1px solid var(--rule); }

.streams { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: none; padding: 0; list-style: none; }
.streams li { margin: 0; padding-top: 14px; border-top: 3px solid var(--pine); }
.streams h3 { margin-top: 0; }
.streams p { margin-bottom: 0; }

/* Region list: the routing device */
.regions { list-style: none; padding: 0; margin: 0; max-width: none; border-top: 1px solid var(--rule); }
.regions li { margin: 0; border-bottom: 1px solid var(--rule); }
.regions a {
  display: grid; grid-template-columns: minmax(140px, 1fr) 2fr auto; gap: 8px 24px; align-items: baseline;
  padding: 16px 0; text-decoration: none; color: var(--ink);
}
.regions a:hover { background: var(--paper-raised); }
.regions .region { font-weight: 700; font-size: 1.1rem; }
.regions .agency { color: var(--ink-soft); }
.regions .abbr { color: var(--pine); font-weight: 600; white-space: nowrap; }
@media (max-width: 640px) {
  .regions a { grid-template-columns: 1fr auto; }
  .regions .agency { grid-column: 1 / -1; }
}

/* Article pages */
.article { padding: 48px 0 64px; }
.article .lede { font-size: 1.2rem; color: var(--ink-soft); }
.callout { background: var(--paper-raised); border-left: 4px solid var(--pine); padding: 14px 18px; margin: 1.5rem 0; max-width: var(--measure); }
.callout.date { border-color: var(--amber); }
.callout p:last-child { margin-bottom: 0; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; max-width: var(--measure); }
dl.facts dt { font-weight: 600; }
dl.facts dd { margin: 0; }
@media (max-width: 520px) { dl.facts { grid-template-columns: 1fr; } dl.facts dd { margin-bottom: 8px; } }

details { border-top: 1px solid var(--rule); max-width: var(--measure); }
details:last-of-type { border-bottom: 1px solid var(--rule); }
summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 1.05rem; list-style: none; position: relative; padding-right: 32px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 12px; color: var(--pine); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "\2013"; }
details > div { padding: 0 0 16px; }

.timeline { list-style: none; padding: 0; margin: 0; max-width: var(--measure); }
.timeline li { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--rule); margin: 0; }
.timeline time { font-weight: 700; color: var(--amber); }
.timeline li:last-child { border-bottom: 1px solid var(--rule); }
@media (max-width: 520px) { .timeline li { grid-template-columns: 1fr; gap: 4px; } }

/* Form */
.form { background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 8px; padding: 24px; max-width: 640px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.field .hint { color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 12px; border: 1px solid #b9c1cc; border-radius: 6px; font: inherit; background: #fff; color: var(--ink);
}
.field textarea { min-height: 120px; resize: vertical; }
.field.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .field.row { grid-template-columns: 1fr; } }
.field.check { display: flex; gap: 10px; align-items: flex-start; }
.field.check input { width: auto; margin-top: 5px; }
.field.check label { font-weight: 400; margin: 0; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-status { margin-top: 12px; font-weight: 600; min-height: 1.5em; }
.form-status.error { color: #a12d2d; }
.form-status.ok { color: var(--pine-deep); }
.form .legal { font-size: 0.9rem; color: var(--ink-soft); margin: 14px 0 0; }

/* Signup band on content pages */
.band { background: var(--paper-raised); border-top: 1px solid var(--rule); padding: 40px 0; }
.band .wrap { display: grid; gap: 24px; grid-template-columns: 1fr auto; align-items: center; }
.band p { margin: 0; }
@media (max-width: 700px) { .band .wrap { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding: 32px 0 40px; font-size: 0.92rem; color: var(--ink-soft); }
.site-footer .wrap { display: grid; gap: 20px; grid-template-columns: 2fr 1fr; }
.site-footer p { max-width: 60ch; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer a { color: var(--ink-soft); }
@media (max-width: 700px) { .site-footer .wrap { grid-template-columns: 1fr; } }

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