:root {
  color-scheme: light;
  --ink: #13211d;
  --muted: #50635b;
  --paper: #f4f1e9;
  --panel: #fffdf8;
  --line: #cad3cc;
  --accent: #075e54;
  --pass: #1f6d43;
  --fail: #a52a2a;
  --blocked: #76510a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(145deg, #e4eee7 0, var(--paper) 34rem);
  color: var(--ink);
  line-height: 1.55;
}

a {
  color: var(--accent);
}

button,
.cta {
  min-height: 44px;
  font: inherit;
}

.skip-link {
  position: absolute;
  top: 0.5rem;
  left: -100rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  left: 0.5rem;
}

.site-header,
main,
footer {
  width: min(100% - 2rem, 70rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid rgba(19, 33, 29, 0.2);
}

.brand {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.product-label,
.eyebrow {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero {
  padding-block: clamp(3rem, 10vw, 7rem) clamp(2rem, 6vw, 4rem);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 15ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.6rem, 11vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h3 {
  margin-top: 2rem;
  font-size: 1rem;
}

.claim-boundary {
  max-width: 50rem;
  margin-bottom: 0;
  color: var(--muted);
}

.explorer {
  padding-bottom: 4rem;
}

.state-picker {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.state-picker button {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: rgba(255, 253, 248, 0.74);
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.state-picker button:hover {
  border-color: var(--ink);
}

.state-picker button:focus-visible,
.cta:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #2b7fff;
  outline-offset: 3px;
}

.state-picker button[aria-pressed="true"] {
  background: var(--ink);
  color: #fff;
}

.evidence-card,
.acceptance-note,
.contact {
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: var(--panel);
  box-shadow: 0 1rem 3rem rgba(35, 58, 49, 0.08);
}

.evidence-card {
  padding: clamp(1.25rem, 5vw, 2.5rem);
  border-top: 0.45rem solid var(--fail);
}

.evidence-card.state-pass {
  border-top-color: var(--pass);
}

.evidence-card.state-blocked {
  border-top-color: var(--blocked);
}

.status-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.status-badge {
  flex: none;
  padding: 0.3rem 0.55rem;
  border-radius: 0.35rem;
  background: var(--fail);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 850;
}

.state-pass .status-badge {
  background: var(--pass);
}

.state-blocked .status-badge {
  background: var(--blocked);
}

.status-grid {
  display: grid;
  gap: 0.75rem;
}

.status-grid div {
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

dd {
  margin: 0.25rem 0 0;
  font-weight: 750;
}

code {
  overflow-wrap: anywhere;
  font-size: 0.88em;
}

details {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

summary {
  cursor: pointer;
  font-weight: 750;
}

.acceptance-note,
.contact {
  margin-bottom: 1rem;
  padding: clamp(1.25rem, 5vw, 2.5rem);
}

.acceptance-note {
  border-left: 0.45rem solid var(--accent);
}

.contact {
  display: grid;
  gap: 1.25rem;
  margin-block: 3rem;
  background: var(--ink);
  color: #fff;
}

.contact .eyebrow {
  color: #b9ccc2;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: #b9f4d4;
  color: var(--ink);
  padding: 0.7rem 1rem;
  font-weight: 800;
  text-decoration: none;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 1.5rem 2.5rem;
  border-top: 1px solid rgba(19, 33, 29, 0.2);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (min-width: 40rem) {
  .state-picker {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .contact {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .state-picker button,
  .cta {
    transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
  }

  .state-picker button:hover,
  .cta:hover {
    transform: translateY(-1px);
  }
}