:root {
  --ink: #17323d;
  --muted: #5c727b;
  --line: #d9e2e8;
  --soft: #f5f8fb;
  --paper: #ffffff;
  --teal: #1f6f73;
  --blue: #2b6ff0;
  --green: #23845f;
  --amber: #b96d12;
  --red: #b43a3a;
  --shadow: 0 18px 50px rgba(23, 50, 61, .12);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.skip-link {
  background: var(--ink);
  color: #fff;
  left: 16px;
  padding: 10px 14px;
  position: absolute;
  top: -60px;
  z-index: 20;
}

.skip-link:focus {
  top: 16px;
}

.container {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 22px;
}

.site-header {
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.site-header__inner {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-weight: 850;
  gap: 10px;
  letter-spacing: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  align-items: center;
  background: var(--ink);
  border-radius: 6px;
  color: #fff;
  display: inline-flex;
  font-size: 13px;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  max-width: 100%;
}

.nav a {
  color: var(--muted);
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 700;
  padding: 9px 10px;
}

.button,
button.button {
  align-items: center;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 800;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  text-align: center;
}

.button:hover {
  text-decoration: none;
}

.button-secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.button-quiet {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.hero {
  background:
    linear-gradient(135deg, rgba(35, 132, 95, .12), rgba(43, 111, 240, .1)),
    var(--soft);
  border-bottom: 1px solid var(--line);
  padding: 52px 0 36px;
}

.hero__grid {
  align-items: center;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 470px);
}

.hero__grid > *,
.grid-2 > *,
.grid-3 > * {
  min-width: 0;
}

.eyebrow {
  color: var(--green);
  display: inline-block;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}

h1 {
  font-size: clamp(40px, 6vw, 72px);
  max-width: 900px;
  overflow-wrap: anywhere;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
}

h3 {
  font-size: 22px;
}

.lede {
  color: var(--muted);
  font-size: 19px;
  margin: 22px 0 0;
  max-width: 760px;
}

.update-stamp {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
  max-width: 100%;
}

.hero-actions .button,
.inline-actions .button {
  flex: 0 0 auto;
}

.hero-media {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  width: 100%;
}

.hero-media img {
  aspect-ratio: 1.58;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.alert {
  background: #fff7ed;
  border: 1px solid #f3d2a8;
  border-radius: 8px;
  color: #693d0b;
  margin-top: 22px;
  padding: 14px 16px;
}

.official-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.official-strip__inner {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 2fr);
}

.official-strip h2 {
  font-size: 20px;
  margin: 0 0 6px;
}

.official-strip p {
  color: var(--muted);
  margin: 0;
}

.official-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.official-badge {
  background: #f6f8fb;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 6px;
  color: var(--ink);
  display: inline-flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
  min-width: 132px;
  padding: 10px 12px;
}

.official-badge span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  margin-top: 3px;
  text-transform: uppercase;
}

.non-affiliation {
  background: #f9fbfc;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  margin-top: 16px;
  padding: 12px 14px;
}

.section {
  padding: 58px 0;
}

.section--white {
  background: #fff;
}

.section-head {
  align-items: end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-head p {
  color: var(--muted);
  margin: 10px 0 0;
  max-width: 700px;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.panel h2,
.card h2 {
  font-size: 24px;
}

.panel--accent {
  border-top: 5px solid var(--teal);
}

.info-panel {
  margin-top: 18px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

label,
.label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  background: #fff;
  border: 1px solid #cdd9e0;
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
  width: 100%;
}

input[type="range"] {
  accent-color: var(--teal);
  padding: 0;
}

.choice-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice-row label {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
}

.choice-row input {
  min-height: auto;
  width: auto;
}

.result {
  background: #f8fbfb;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 18px;
  padding: 18px;
}

.result strong {
  display: block;
  font-size: 28px;
  line-height: 1.2;
}

.result-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 14px;
}

.metric {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
}

.metric span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 750;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.metric b {
  font-size: 18px;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 760px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f3f7fa;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.badge {
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 850;
  padding: 4px 9px;
}

.badge-green {
  background: #e3f5ee;
  color: #126244;
}

.badge-amber {
  background: #fff0d6;
  color: #80510d;
}

.badge-blue {
  background: #e9efff;
  color: #1f57be;
}

.source-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.source-list li {
  list-style: none;
}

.faq {
  display: grid;
  gap: 12px;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

details p {
  color: var(--muted);
  margin: 12px 0 0;
}

.page-hero {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 50px 0;
}

.page-hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 760px;
}

.note {
  color: var(--muted);
  font-size: 14px;
}

.article-body {
  max-width: 860px;
}

.article-body h2 {
  font-size: 32px;
  margin-top: 42px;
}

.article-body h3 {
  margin-top: 28px;
}

.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 17px;
}

.article-body li + li {
  margin-top: 8px;
}

.toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 18px;
}

.toc a {
  font-weight: 800;
}

.comparison {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.pill-list li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  list-style: none;
  padding: 8px 12px;
}

.status-list {
  display: grid;
  gap: 10px;
  padding: 0;
}

.status-list li {
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 4px;
  grid-template-columns: 26px 1fr;
  list-style: none;
  padding: 14px 16px;
}

.status-list span {
  align-items: center;
  background: #e8f5ef;
  border-radius: 50%;
  color: var(--green);
  display: inline-flex;
  font-weight: 900;
  height: 22px;
  justify-content: center;
  width: 22px;
}

.footer {
  background: var(--ink);
  color: #d8e6ea;
  padding: 34px 0;
}

.footer a {
  color: #fff;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr auto;
}

.small-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

@media (max-width: 920px) {
  .hero__grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .section-head,
  .footer-grid {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .official-strip__inner {
    grid-template-columns: 1fr;
  }

  .official-badges {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .container {
    max-width: 100vw;
    width: 100vw;
  }

  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 14px;
    padding-top: 14px;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: flex-start;
    width: 100%;
  }

  .nav a {
    overflow-wrap: anywhere;
    padding-left: 0;
  }

  .choice-row,
  .result-grid,
  .comparison {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 30px;
    line-height: 1.12;
  }

  .lede {
    font-size: 17px;
    overflow-wrap: anywhere;
  }

  .button,
  button.button {
    max-width: 100%;
    white-space: normal;
  }

  .hero-actions .button,
  .inline-actions .button {
    width: 100%;
  }
}