/* Small, public support surface. Brand System 2026.03; no external resources. */
:root {
  color-scheme: light;
  --ink: #0d0d0b;
  --ink-soft: #39372f;
  --ivory: #f7f4eb;
  --paper: #fffefa;
  --stone: #5e584d;
  --hairline: #ddd5c2;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, var(--ivory), var(--paper));
  font: 400 1rem/1.6 var(--text);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 52rem;
  margin-inline: auto;
  padding-inline: max(24px, env(safe-area-inset-left)) max(24px, env(safe-area-inset-right));
}

a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  max-width: 100%;
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 24px;
  z-index: 1;
  padding: 8px 16px;
  background: var(--paper);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  border-bottom: 1px solid var(--hairline);
  padding-top: env(safe-area-inset-top);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-block: 12px;
}

.header-inner a {
  white-space: nowrap;
}

.wordmark {
  font: 750 1.5rem/1.2 var(--display);
  letter-spacing: -0.025em;
  text-decoration: none;
}

main {
  padding-block: 32px;
}

h1,
h2 {
  font-family: var(--display);
  letter-spacing: -0.025em;
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin: 0 0 16px;
  font-size: 2.5rem;
  font-weight: 750;
  white-space: nowrap;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  font-weight: 700;
}

p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.lead {
  max-width: 44rem;
  margin-bottom: 24px;
  font-size: 1.125rem;
}

section {
  padding-block: 24px;
  border-top: 1px solid var(--hairline);
}

section > :last-child {
  margin-bottom: 0;
}

.contact {
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 0.9375rem;
}

.contact-value {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.diagnosis {
  margin: 0 0 24px;
}

.diagnosis > div {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 8px 24px;
  margin-bottom: 16px;
}

dt {
  font-weight: 650;
}

dd {
  margin: 0;
  color: var(--ink-soft);
}

.site-footer {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  padding-bottom: calc(32px + env(safe-area-inset-bottom));
}

.provenance {
  overflow: hidden;
  color: var(--stone);
  font: 500 0.8125rem/1.6 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

@media (max-width: 600px) {
  .diagnosis > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}