/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5 · genre: atmospheric · tone: technical-restraint · palette: violet-285 · macrostructure: Workbench · theme: Terminal · enrichment: real command output · nav: N9 · footer: Ft5 · contrast: pass (40–41) · slop: pass (42–49) · mobile: pass (34, 49, 50–57) */
@import url('./tokens.css');

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  overflow-x: clip;
  background-color: var(--color-paper);
  color: var(--color-ink);
}

body {
  min-width: 20rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
}

a {
  color: inherit;
}

.shell {
  width: min(76rem, 100%);
  margin-inline: auto;
  padding-inline: clamp(var(--space-md), 4vw, var(--space-xl));
}

.nav-edge {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.wordmark,
.nav-action,
.copy-button,
.text-link,
.footer-link {
  white-space: nowrap;
}

.wordmark {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  text-decoration: none;
}

.wordmark-mark {
  width: var(--space-sm);
  height: var(--space-sm);
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
  border-radius: 50%;
}

.nav-action,
.text-link,
.footer-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);
  font-weight: 700;
  text-underline-offset: var(--space-2xs);
  text-decoration-color: var(--color-rule-strong);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-3xl);
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

h1,
h2,
h3,
.footer-statement {
  margin: 0;
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.08;
  letter-spacing: -0.035em;
  overflow-wrap: anywhere;
  min-width: 0;
}

h1 {
  max-width: 11ch;
  font-size: var(--text-display);
  font-weight: 700;
}

h2 {
  max-width: 20ch;
  font-size: var(--text-2xl);
  font-weight: 700;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 700;
}

.lede {
  max-width: 58ch;
  margin-block: var(--space-lg) 0;
  color: var(--color-muted);
}

.proof {
  margin: 0;
  min-width: 0;
  border-block: var(--rule-hair) solid var(--color-rule-strong);
  background-color: var(--color-paper-2);
  color: var(--color-ink);
}

.proof figcaption,
.code-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

pre {
  margin: 0;
  padding: var(--space-lg);
  overflow-x: auto;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.65;
  tab-size: 2;
}

pre:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: calc(var(--rule-strong) * -1);
}

code {
  font-family: var(--font-mono);
}

.workbench {
  display: grid;
  gap: var(--space-3xl);
  padding-block-end: var(--space-4xl);
}

.section-head {
  display: grid;
  gap: var(--space-md);
}

.section-head p {
  max-width: 62ch;
  margin: 0;
  color: var(--color-muted);
}

.stations {
  display: grid;
  gap: var(--space-2xl);
}

.station {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.station-copy {
  display: grid;
  gap: var(--space-sm);
}

.station-copy p {
  max-width: 58ch;
  margin: 0;
  color: var(--color-muted);
}

.station-note {
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.code-block {
  min-width: 0;
  background-color: var(--color-paper-2);
  color: var(--color-ink);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
}

.copy-button {
  min-width: 6rem;
  min-height: 44px;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-paper-3);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
}

.copy-button:focus-visible,
.nav-action:focus-visible,
.wordmark:focus-visible,
.text-link:focus-visible,
.footer-link:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

.copy-button:active {
  transform: translateY(var(--space-3xs));
}

.copy-button:disabled,
.copy-button[data-state="loading"] {
  cursor: not-allowed;
  opacity: 0.55;
}

.copy-button[data-state="error"] {
  border-color: var(--color-error);
  color: var(--color-error);
}

.copy-button[data-state="success"] {
  border-color: var(--color-success);
  color: var(--color-success);
}

.exit-sheet {
  margin: 0;
  display: grid;
  font-variant-numeric: tabular-nums;
}

.exit-sheet div {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: var(--space-md);
  padding-block: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.exit-sheet dt,
.exit-sheet dd {
  margin: 0;
}

.exit-sheet dt {
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.exit-sheet dd {
  color: var(--color-muted);
}

.boundary {
  padding: var(--space-xl);
  background-color: var(--color-paper-2);
  color: var(--color-ink);
  border-inline-start: var(--rule-strong) solid var(--color-accent);
}

.boundary strong {
  display: block;
  margin-block-end: var(--space-xs);
  color: var(--color-ink);
}

.boundary p {
  max-width: 68ch;
  margin: 0;
  color: var(--color-muted);
}

.footer-statement-wrap {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-3xl) var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.footer-statement {
  max-width: 22ch;
  font-size: clamp(var(--text-xl), 5vw, var(--text-2xl));
  font-weight: 700;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  color: var(--color-neutral);
  font-size: var(--text-sm);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (hover: hover) and (pointer: fine) {
  .copy-button:hover {
    background-color: var(--color-rule);
    color: var(--color-ink);
  }

  .nav-action:hover,
  .text-link:hover,
  .footer-link:hover {
    color: var(--color-accent);
  }
}

@media (min-width: 40rem) {
  .hero,
  .station {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .station:nth-child(even) {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .station:nth-child(even) .station-copy {
    order: 2;
  }

  .section-head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
  }
}

@media (min-width: 60rem) {
  .hero {
    gap: var(--space-3xl);
    padding-block: var(--space-3xl) var(--space-4xl);
  }

  .station {
    gap: var(--space-3xl);
  }

  .station-copy {
    padding-block-start: var(--space-xl);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
  }
}