@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../../../assets/fonts/dm-sans-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../../../assets/fonts/space-grotesk-latin.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --paper: oklch(0.985 0.003 240);
  --surface: oklch(0.95 0.006 240);
  --ink: oklch(0.22 0.015 240);
  --muted: oklch(0.45 0.01 240);
  --rule: oklch(0.83 0.01 240);
  --control-rule: oklch(0.56 0.01 240);
  --accent: oklch(0.4 0.06 80);
  --replay-ground: oklch(0.2 0.012 240);
  --replay-ink: oklch(0.97 0.004 240);
  --replay-muted: oklch(0.75 0.012 240);
  --replay-rule: oklch(0.4 0.01 240);
  --replay-control: oklch(0.6 0.01 240);
  --replay-accent: oklch(0.8 0.12 80);
  --team-home: oklch(0.46 0.14 20);
  --team-away: oklch(0.46 0.13 260);
  --page: 72rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --text-small: 0.875rem;
  --text-body: 1.0625rem;
  --text-title: 1.25rem;
  --text-heading: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-display: clamp(2.5rem, 1.7rem + 2vw, 4rem);
  --font-numeric: ui-monospace, "SFMono-Regular", Consolas, monospace;
  --weight-normal: 400;
  --weight-semibold: 600;
  --z-skip: 100;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  background: var(--paper);
  scrollbar-gutter: stable;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", "Segoe UI", Arial, sans-serif;
  font-size: var(--text-body);
  line-height: 1.6;
  font-synthesis: none;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main,
.site-header,
.deep-header,
.site-footer,
.deep-footer {
  inline-size: min(100%, var(--page));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

main > section {
  padding-block: 3.5rem;
}
main > section + section {
  border-block-start: 1px solid var(--rule);
}
main > section > *,
.console__body > * {
  min-inline-size: 0;
}
[id] {
  scroll-margin-block-start: 2rem;
}
h1,
h2,
h3,
p,
a,
dt,
dd,
li,
strong,
small {
  overflow-wrap: anywhere;
}
h1,
h2,
h3 {
  text-wrap: balance;
}
h1,
h2 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  font-weight: var(--weight-normal);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
h1 {
  max-inline-size: 22ch;
  font-size: var(--text-display);
}
h2 {
  font-size: var(--text-heading);
}
h3 {
  margin: 0;
  font-size: var(--text-title);
  line-height: 1.35;
}
p {
  max-inline-size: 65ch;
  margin-block: 1.6em 0;
}
strong,
b,
dt {
  font-weight: var(--weight-semibold);
}
small {
  font-size: var(--text-small);
}
a {
  color: var(--accent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.07em;
}
a,
button,
summary {
  touch-action: manipulation;
}
button,
summary {
  min-inline-size: 44px;
  min-block-size: 44px;
}
button {
  font: inherit;
  cursor: pointer;
}
:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}
.skip-link {
  position: fixed;
  z-index: var(--z-skip);
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  padding: 0.75rem;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus {
  transform: none;
}

.site-header,
.deep-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1rem;
  border-block-end: 1px solid var(--rule);
}
.site-header > a,
.deep-header > a {
  color: var(--ink);
  font-weight: var(--weight-semibold);
}
.site-header nav,
.deep-header nav,
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}
.site-header a,
.deep-header a,
.site-footer a,
.deep-footer a {
  display: inline-flex;
  min-block-size: 44px;
  align-items: center;
  font-size: var(--text-small);
}
nav a {
  color: var(--muted);
  text-decoration: none;
}
nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
}

.hero {
  display: grid;
  align-items: start;
  gap: 3rem;
  max-inline-size: 58rem;
  padding-block: 2.5rem 1.5rem;
}
.hero h1 {
  max-inline-size: 24ch;
  font-size: clamp(2.25rem, 1.5rem + 2vw, 3.25rem);
}
.match-id {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: var(--text-small);
}
.hero__summary {
  color: var(--muted);
  text-wrap: pretty;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  margin-block-start: 1.5rem;
}
.action {
  display: inline-flex;
  min-block-size: 44px;
  align-items: center;
  font-size: var(--text-small);
}
.hero__stage {
  min-inline-size: 0;
}
.product-capture {
  inline-size: min(100%, 16rem);
  margin: 0 auto;
}
.product-capture img {
  display: block;
  inline-size: 100%;
  block-size: auto;
  outline: 1px solid oklch(0 0 0 / 0.1);
  outline-offset: -1px;
}
figcaption {
  margin-block-start: 0.75rem;
  color: var(--muted);
  font-size: var(--text-small);
}

.app-capture {
  max-inline-size: 30rem;
}
.app-capture summary {
  display: list-item;
  inline-size: fit-content;
  padding-block: 0.5rem;
  color: var(--accent);
  cursor: pointer;
}
.app-capture[open] .hero__stage {
  margin-block-start: 1rem;
}
.app-capture .product-capture {
  margin-inline: 0;
}
.moment__story {
  max-inline-size: 65ch;
  grid-column: 2;
}
.moment__story p,
.test-bench__intro > p,
.contract__intro p,
.measurement__copy p,
.scope p {
  color: var(--muted);
}
.test-bench {
  display: grid;
  gap: 2rem;
}
main > .test-bench {
  padding-block-start: 0;
  border-block-start: 0;
}
.test-bench__intro {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
  gap: 2rem;
}
.test-bench__intro > p {
  margin: 0;
}
.console {
  --surface: var(--replay-ground);
  --ink: var(--replay-ink);
  --paper: var(--replay-ground);
  --muted: var(--replay-muted);
  --rule: var(--replay-rule);
  --control-rule: var(--replay-control);
  --accent: var(--replay-accent);
  min-inline-size: 0;
  border-radius: 4px;
  background: var(--replay-ground);
  color: var(--replay-ink);
}
.console__score {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem 1.25rem;
  border-block-end: 1px solid var(--rule);
  font-size: var(--text-small);
}
.console__matchup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.console__matchup strong {
  min-inline-size: 3.5ch;
  font-size: 3rem;
  text-align: center;
}
.console__matchup > span {
  padding: 0.3rem 0.6rem;
  border-radius: 3px;
  background: var(--team-home);
  color: var(--replay-ink);
  font-size: var(--text-small);
}
.console__matchup > span:last-child {
  background: var(--team-away);
}
.console__matchup strong,
.watch-row strong,
#match-time {
  font-family: var(--font-numeric);
}
.console__matchup i {
  padding-inline: 0.25rem;
  font-style: normal;
  color: var(--muted);
}
#match-time,
#replay-status {
  min-inline-size: 7ch;
  color: var(--muted);
}
#match-time {
  color: var(--replay-accent);
}
#replay-status {
  text-align: end;
}
.console__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.watchlist {
  border-inline-end: 1px solid var(--rule);
}
.console__heading {
  margin: 0;
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--rule);
  font-size: var(--text-small);
  color: var(--muted);
}
.watch-row,
.event-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  min-block-size: 6rem;
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--rule);
}
.watch-row > span {
  min-inline-size: 0;
}
.watch-row small,
.event-row small {
  display: block;
  color: var(--muted);
}
.watch-row strong {
  flex: none;
  font-weight: var(--weight-normal);
  white-space: nowrap;
}
.event-row {
  justify-content: start;
}
.event-row > span {
  min-inline-size: 3ch;
  color: var(--accent);
}
.event-row--goal {
  border-inline-start: 3px solid var(--accent);
}
.event-feed__empty {
  margin: 0;
  padding: 1rem 1.25rem;
  color: var(--muted);
}
#event-feed {
  block-size: 24rem;
  overflow-y: auto;
  scrollbar-gutter: stable;
}
.console__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-block-end: 1px solid var(--rule);
  container-type: inline-size;
}
.console__controls button,
.copy-code {
  padding: 0.5rem 1rem;
  border: 1px solid var(--control-rule);
  border-radius: 4px;
  background: transparent;
  color: inherit;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  user-select: none;
}
.console__controls button:first-child {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--paper);
}
.console__controls button:disabled,
.copy-code:disabled {
  border-color: var(--rule);
  background: var(--surface);
  color: var(--muted);
  cursor: default;
}
.console__controls > span {
  margin-inline-start: auto;
  font-size: var(--text-small);
  color: var(--muted);
}
#play-replay {
  inline-size: min(10.5rem, 100%);
  min-inline-size: 44px;
}
.console,
.measurement__result {
  font-variant-numeric: tabular-nums;
}

.moment,
.contract,
.measurement {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
  gap: 3rem;
}
.contract__rows {
  min-inline-size: 0;
}
.contract-row {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 1rem;
  padding-block: 1.25rem;
  border-block-start: 1px solid var(--rule);
}
.contract-row span {
  color: var(--muted);
}
.measurement {
  align-items: start;
}
.measurement__result {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 3.5rem;
  line-height: 1.15;
}
.measurement__result i {
  font-family: "DM Sans", sans-serif;
  font-size: var(--text-small);
  font-style: normal;
  color: var(--muted);
}
.measurement__result strong {
  font-weight: var(--weight-normal);
  color: var(--accent);
}
.measurement__qualification {
  font-size: var(--text-small);
}
.deep-dives__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  margin-block-start: 1.5rem;
}
.reading-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  padding-block: 1rem;
  border-block-start: 1px solid var(--rule);
}
.reading-link h3 {
  font-size: var(--text-body);
}
.reading-link h3 a {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
}
.reading-link p {
  margin: 0;
  color: var(--muted);
}
.scope p {
  max-inline-size: 65ch;
}
.site-footer,
.deep-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-block: 2rem;
  border-block-start: 1px solid var(--rule);
}
.site-footer > div:first-child {
  display: grid;
  align-content: start;
}
.site-footer span {
  font-size: var(--text-small);
  color: var(--muted);
}

.deep-page main {
  max-inline-size: 58rem;
}
.deep-hero > p {
  margin: 0 0 1.5rem;
  font-size: var(--text-small);
  color: var(--accent);
}
.deep-hero__summary > p {
  color: var(--muted);
}
.deep-hero dl {
  margin-block: 2rem 0;
}
.deep-hero dl > div {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: 1rem;
  padding-block: 0.75rem;
  border-block-start: 1px solid var(--rule);
}
dd {
  margin: 0;
  color: var(--muted);
}
.flow-section h2,
.decision-section h2,
.guarantees h2,
.tradeoff h2,
.ownership h2,
.incident h2,
.guardrails h2,
.workflow-result h2 {
  margin-block-end: 1.5rem;
}
.system-flow,
.guardrails ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.system-flow li,
.guardrails li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.25rem;
  border-block-start: 1px solid var(--rule);
}
.system-flow li > span,
.guardrails li > span {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.system-flow p,
.guardrails li p {
  margin: 0.5rem 0 0;
  color: var(--muted);
}
.guarantee-table > div {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: 1rem;
  padding-block: 1rem;
  border-block-start: 1px solid var(--rule);
}
.guarantee-table span,
.tradeoff p,
.workflow-result p,
.incident p,
.decision-copy p {
  color: var(--muted);
}
.ownership {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}
.ownership-column ul {
  padding-inline-start: 1.25rem;
}
.ownership-column li {
  margin-block: 0.75rem;
}
.incident strong {
  display: block;
  margin-block-start: 1.5rem;
}
.code-block {
  margin-block-start: 1.5rem;
  min-inline-size: 0;
}
pre {
  max-inline-size: 100%;
  overflow: auto;
  padding: 1.25rem;
  background: var(--surface);
  font-size: var(--text-small);
  line-height: 1.7;
}
.code-copy-status {
  display: grid;
  margin: 0;
  color: var(--muted);
  font-size: var(--text-small);
}
.code-copy-status::before,
.code-copy-status > span {
  grid-area: 1 / 1;
}
.code-copy-status::before {
  content: attr(data-error-message);
  visibility: hidden;
  pointer-events: none;
  user-select: none;
}

@media (max-width: 800px) {
  .test-bench__intro,
  .moment,
  .contract,
  .measurement,
  .deep-dives__links {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }
  .moment__story {
    grid-column: auto;
  }
}

@media (max-width: 700px) {
  :root {
    --gutter: min(1.25rem, 5vw);
  }
  .console__body,
  .contract-row,
  .reading-link,
  .guarantee-table > div,
  .ownership {
    grid-template-columns: minmax(0, 1fr);
  }
  .console__score,
  .console__controls {
    padding-inline: min(1.25rem, 4vw);
  }
  .watchlist {
    border-inline-end: 0;
  }
  .event-feed {
    border-block-start: 1px solid var(--rule);
  }
  .console__controls > span {
    inline-size: 100%;
    margin-inline-start: 0;
  }
  .console__matchup {
    gap: 0.4rem;
  }
  .deep-hero dl > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
  }
}

@media (max-width: 480px) {
  .console__score {
    justify-content: start;
  }
  .console__matchup {
    flex: 1 1 100%;
  }
  #replay-status {
    text-align: start;
  }
}

@container (max-width: 10.5rem) {
  #play-replay {
    min-block-size: calc(3.2em + 1rem + 2px);
  }
}

@media (hover: hover) and (pointer: fine) {
  a:hover {
    text-decoration: underline;
    text-decoration-thickness: 0.12em;
  }
  button:enabled:hover {
    text-decoration: underline;
  }
}

@media (prefers-reduced-motion: no-preference) {
  button {
    transition: transform 150ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  button:enabled:active:not(:focus-visible) {
    transform: scale(0.96);
  }
}
