:root {
  --logo: url('assets/logo-light-160.png');
}
[data-theme='dark'] {
  --logo: url('assets/logo-dark-160.png');
}
/* ── design tokens (warm paper + ink + hard offset shadow) ───────────────────── */
:root {
  --paper: #f5ecd9;
  --paper-deep: #efe4cd;
  --card: #fffdf7;
  --sunken: #fbf3e2;
  --text: #1c1710;
  --muted: #5f5747;
  --muted2: #736a57;
  --cap: #8f8571;
  --line: #1c1710;
  --shadow: #1c1710;
  --hairline: #e3d6ba;
  --accent: #2246e6;
  --accent-2: #16309c;
  --btn-bg: #2246e6;
  --btn-text: #ffffff;
  --fresh: #1fa97a;
  --soft-bg: #eaf0ff;
  --soft-line: #c3d3fa;
  --soft-text: #1c39a8;
  --chip-bg: #f1e7d3;
  --chip-line: #e0d3b8;
  --before-line: #c6b389;
  --before-text: #6a604d;
  --before-mark: #b7434b;
  --bb-bg: #f6ded9;
  --bb-line: #b7434b;
  --bb-text: #8f2d33;
  --after-badge-bg: #7fe3b8;
  --after-badge-text: #0f3a2a;
  --prealpha-bg: #f3b44a;
  --prealpha-text: #2a1c05;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas, monospace;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
[data-theme='dark'] {
  /* Onyx — neutral black-gray, the deliberate inverse of the warm light theme.
     Cobalt accent + mint semantic kept; surfaces lifted off pure black; translucent shadow. */
  --paper: #1a1a1a;
  --paper-deep: #141414;
  --card: #242424;
  --sunken: #1e1e1e;
  --text: #e4e4e4;
  --muted: #9c9c9c;
  --muted2: #7a7a7a;
  --cap: #7a7a7a;
  --line: #3a3a3a;
  --shadow: rgba(0, 0, 0, 0.5);
  --hairline: #2a2a2a;
  --accent: #93acf8;
  --accent-2: #becdff;
  --btn-bg: #3358e6;
  --btn-text: #ffffff;
  --fresh: #6fe3ae;
  --chip-bg: #222222;
  --chip-line: #3a3a3a;
  --soft-bg: #22335c;
  --soft-line: #3c5288;
  --soft-text: #c6d4ff;
  --before-line: #464646;
  --before-text: #989898;
  --before-mark: #e68b90;
  --bb-bg: #33262a;
  --bb-line: #7f5559;
  --bb-text: #e9aeb1;
  --after-badge-bg: #2e7d5c;
  --after-badge-text: #dff7ec;
  --prealpha-bg: #f3b44a;
  --prealpha-text: #2a1c05;
}

/* ── base ────────────────────────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
  overflow-x: hidden;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}
::selection {
  background: #8ce6c0;
  color: #123326;
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
h1,
h2 {
  font-weight: 800;
  margin: 0;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── nav (persistent, sticky) ──────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 2px solid var(--line);
  background: var(--paper);
}
.nav .bar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 13px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
}
.brand:hover {
  text-decoration: none;
  color: var(--text);
}
.logo-tile {
  display: inline-block;
  width: 38px;
  height: 38px;
  border: 2px solid var(--line);
  border-radius: 9px;
  box-shadow: 2px 2px 0 var(--shadow);
  background: var(--logo) center / cover no-repeat;
  flex: 0 0 auto;
}
.wordmark {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
}
.spacer {
  flex: 1;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
  font-weight: 600;
}
.nav-links a {
  color: var(--text);
}
.nav-links a:hover {
  color: var(--accent-2);
}
.nav-links a[aria-current='page'] {
  color: var(--accent);
}
@media (max-width: 720px) {
  .nav-links .hide-sm {
    display: none;
  }
}

/* ── sticker/box treatment (the signature) ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--line);
  border-radius: 11px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--shadow);
  transition:
    transform 0.04s,
    box-shadow 0.04s;
}
.btn:hover {
  text-decoration: none;
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--shadow);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--shadow);
}
.btn-lg {
  padding: 13px 22px;
  font-size: 16px;
}
.btn-sm {
  padding: 8px 14px;
  font-size: 15px;
}
.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-text);
}
.btn-primary:hover {
  color: var(--btn-text);
}
.btn-secondary {
  background: var(--card);
  color: var(--text);
}
.btn-secondary:hover {
  color: var(--text);
}
.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  justify-content: center;
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  box-shadow: 2px 2px 0 var(--shadow);
}
.icon-sun {
  display: none;
}
[data-theme='dark'] .icon-sun {
  display: block;
}
[data-theme='dark'] .icon-moon {
  display: none;
}

/* ── badges / eyebrow / chips ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
}
.badge-prealpha {
  background: var(--prealpha-bg);
  color: var(--prealpha-text);
}
.badge-before {
  border-color: var(--bb-line);
  color: var(--bb-text);
  background: var(--bb-bg);
}
.badge-after,
.badge-built {
  color: var(--after-badge-text);
  background: var(--after-badge-bg);
}
/* "planned / later / Phase N" — cornflower/blue soft */
.badge-later {
  border-color: var(--soft-line);
  color: var(--soft-text);
  background: var(--soft-bg);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow .sq {
  width: 9px;
  height: 9px;
  background: var(--fresh);
  border: 1.5px solid var(--line);
  display: inline-block;
  flex: 0 0 auto;
}
.chip {
  font-family: var(--mono);
  font-size: 0.9em;
  border-radius: 5px;
  padding: 1px 5px;
  white-space: nowrap;
}
.chip-soft {
  background: var(--soft-bg);
  border: 1px solid var(--soft-line);
  color: var(--soft-text);
}
.chip-beige {
  background: var(--chip-bg);
  border: 1px solid var(--chip-line);
  color: inherit;
}

/* ── sections / typography ─────────────────────────────────────────────────────── */
section {
  border-top: 2px solid var(--line);
}
section:first-of-type {
  border-top: none;
}
.band {
  background: var(--paper-deep);
}
.sec {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 24px;
}
h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  text-wrap: balance;
}
h1 .accent {
  color: var(--accent);
}
h2 {
  font-size: clamp(28px, 4.5vw, 46px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  text-wrap: balance;
}
.lede {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.5;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 40px;
}
.note {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted2);
  margin: 0;
  max-width: 44ch;
}
.note .accent {
  color: var(--accent);
}

/* ── hero ──────────────────────────────────────────────────────────────────────── */
.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: center; /* balance the columns — terminal sits with the headline, no pooled whitespace */
  padding: 64px 24px 72px;
}
.hero-left {
  flex: 1 1 380px;
  min-width: min(100%, 380px);
}
.hero-left .eyebrow {
  margin-bottom: 20px;
}
.hero-left .lede {
  font-size: clamp(16px, 1.8vw, 19px);
  max-width: 34ch;
  margin-bottom: 28px;
}
.hero-left h1 {
  margin-bottom: 22px;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}
.hero-right {
  flex: 1 1 440px;
  min-width: min(100%, 340px);
}

/* ── terminal ──────────────────────────────────────────────────────────────────── */
.term {
  background: #15181c;
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: 6px 6px 0 var(--shadow);
  overflow: hidden;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  background: #1f242a;
  border-bottom: 1px solid #2c333c;
}
.term-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}
.term-title {
  flex: 1;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: #7b828c;
}
.term-body {
  padding: 18px 18px 20px;
  font-family: var(--mono);
  font-size: clamp(12px, 1.35vw, 14px);
  line-height: 1.7;
  color: #e6e9ee;
  min-height: 270px;
  display: flex;
  flex-direction: column;
}
.term-body .row {
  white-space: pre-wrap;
  word-break: break-word;
}
.term-body .gap {
  height: 0.85em;
}
.caret {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  background: #6fe3ae;
  margin-left: 2px;
  vertical-align: -2px;
  animation: babyblink 1s steps(1) infinite;
}
.caret.static {
  animation: none;
}
@keyframes babyblink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}
.cap {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cap);
  margin: 12px 2px 0;
  letter-spacing: 0.02em;
}

/* ── cards / grids ─────────────────────────────────────────────────────────────── */
.grid {
  display: grid;
  gap: 24px;
  align-items: stretch; /* cards in a row match the tallest — no ragged bottoms */
}
.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 4px 4px 0 var(--shadow);
}
.card-before {
  background: var(--sunken);
  border: 2px solid var(--before-line);
  box-shadow: none;
}
.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.card-head .who {
  font-weight: 700;
}
.checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.checks li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.5;
}
.card-before .checks li {
  color: var(--before-text);
}
/* Mark is pulled out of flow so the text (and any inline chips) wrap as normal prose,
   not as separate flex items. */
.checks .x,
.checks .ok {
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 800;
}
.checks .x {
  color: var(--before-mark);
}
.checks .ok {
  color: var(--fresh);
}
.step-n {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 14px;
}
.cmd-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  background: #15181c;
  color: #6fe3ae;
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 5px 11px;
  margin-bottom: 14px;
}
.card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
}
.card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.card p + p {
  margin-top: 10px;
}
/* mono uppercase tile label (release/roadmap tiles) */
.klabel {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
/* vertical flow diagram (design page): stacked full-width cards + connectors */
.flow {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 32px;
}
.flow-arrow {
  text-align: center;
  color: var(--muted2);
  font-family: var(--mono);
  font-size: 12px;
  padding: 2px 0;
}
.card.full {
  padding: 18px 22px;
}
.card.full .desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
  margin-top: 4px;
}

/* ── code blocks ───────────────────────────────────────────────────────────────── */
pre.code {
  margin: 0;
  background: #15181c;
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: #e6e9ee;
}
pre.code.big {
  border-radius: 14px;
  box-shadow: 6px 6px 0 var(--shadow);
  padding: 22px 24px;
  font-size: 13.5px;
  line-height: 1.8;
}
pre.code .c {
  color: #7b828c;
}
pre.code .k {
  color: #7fa6ff;
}
pre.code .s {
  color: #6fe3ae;
}

/* ── packages / callout ────────────────────────────────────────────────────────── */
.pkgs {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--shadow);
  overflow: hidden;
  margin-top: 40px;
}
.pkg {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--hairline);
}
.pkg:last-child {
  border-bottom: none;
}
.pkg .name {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
  flex: 0 0 180px;
}
.pkg .desc {
  flex: 1 1 300px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}
.callout {
  margin-top: 24px;
  border-left: 5px solid var(--accent);
  background: var(--sunken);
  border-radius: 0 10px 10px 0;
  padding: 18px 22px;
}
.callout p {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}

/* ── footer ────────────────────────────────────────────────────────────────────── */
footer {
  border-top: 2px solid var(--line);
  background: var(--paper-deep);
}
footer .logo-tile {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  box-shadow: none;
}
.foot {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px 36px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px 32px;
}
.foot-brand {
  max-width: 36ch;
}
.foot-brand .brand {
  margin-bottom: 16px;
}
.foot-blurb {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}
.foot-h {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cap);
}
.foot-col {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.foot-col a {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}
.foot-col a:hover {
  color: var(--accent);
}
.foot-muted {
  font-size: 14px;
  color: var(--cap);
  font-style: italic;
}
.foot-base {
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px 40px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  color: var(--muted2);
}
.foot-dot {
  color: var(--cap);
}
.foot-tag {
  font-style: italic;
}
@media (max-width: 720px) {
  .foot {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }
  .foot-brand {
    grid-column: 1 / -1;
  }
}

/* ── comparison matrix (why page) ──────────────────────────────────────────────── */
.matrix-wrap {
  overflow-x: auto;
  margin-top: 34px;
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--shadow);
  background: var(--card);
}
table.matrix {
  border-collapse: collapse;
  width: 100%;
  min-width: 780px;
  font-size: 14px;
}
table.matrix th,
table.matrix td {
  padding: 13px 14px;
  text-align: center;
  border-bottom: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
}
table.matrix thead th {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted2);
  vertical-align: bottom;
  background: var(--sunken);
  line-height: 1.3;
}
table.matrix tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
table.matrix th:first-child,
table.matrix td:first-child {
  position: sticky;
  left: 0;
  background: var(--card);
  z-index: 1;
}
table.matrix thead th:first-child {
  background: var(--sunken);
}
table.matrix tr:last-child td,
table.matrix tr:last-child th {
  border-bottom: none;
}
table.matrix th:last-child,
table.matrix td:last-child {
  border-right: none;
}
table.matrix .yes {
  color: var(--fresh);
  font-weight: 800;
  font-size: 16px;
}
table.matrix .no {
  color: var(--before-mark);
  font-weight: 800;
  font-size: 16px;
}
table.matrix .part {
  color: var(--muted2);
  font-weight: 800;
  font-size: 16px;
}
table.matrix tr.us th,
table.matrix tr.us td {
  background: var(--soft-bg);
}
table.matrix tr.us th:first-child {
  background: var(--soft-bg);
  color: var(--soft-text);
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted2);
}
.legend b {
  font-size: 14px;
}
.legend .yes {
  color: var(--fresh);
}
.legend .no {
  color: var(--before-mark);
}
.legend .part {
  color: var(--muted2);
}

/* ── big stat tiles (benchmarks) ───────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 24px;
  margin-top: 34px;
}
.stat {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--shadow);
  padding: 24px 26px;
}
.stat .num {
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat .num .unit {
  font-size: 0.46em;
  color: var(--muted2);
  font-weight: 700;
}
.stat .lbl {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
}
.stat .lbl strong {
  color: var(--text);
}

/* ── docs layout (sticky sidebar + content) ────────────────────────────────────── */
.docs {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 52px;
  align-items: start;
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.docs-side {
  position: sticky;
  top: 84px;
  align-self: start;
}
.docs-side .side-h {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cap);
  margin: 0 0 12px;
}
.docs-side nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 2px solid var(--hairline);
}
.docs-side a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 6px 0 6px 14px;
  margin-left: -2px;
  border-left: 2px solid transparent;
}
.docs-side a:hover {
  color: var(--text);
  text-decoration: none;
}
.docs-side a.on {
  color: var(--accent);
  border-left-color: var(--accent);
}
.docs-main {
  min-width: 0;
}
.doc-sec {
  scroll-margin-top: 80px;
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--hairline);
}
.doc-sec:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.doc-sec > h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 12px;
}
.doc-sec > p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  max-width: 66ch;
  margin: 0 0 18px;
}
.doc-sec h3 {
  font-size: 17px;
  font-weight: 800;
  margin: 28px 0 10px;
}
.doc-sec pre.code {
  margin: 16px 0;
}
@media (max-width: 860px) {
  .docs {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .docs-side {
    position: static;
  }
  .docs-side nav {
    flex-flow: row wrap;
    gap: 2px 4px;
    border-left: none;
  }
  .docs-side a {
    border: 2px solid var(--hairline);
    border-radius: 999px;
    padding: 5px 12px;
    margin: 0;
  }
  .docs-side a.on {
    border-color: var(--accent);
  }
}

/* ── interactive config builder ────────────────────────────────────────────────── */
.builder {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--shadow);
  overflow: hidden;
  margin-top: 8px;
}
.builder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
  padding: 24px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.field label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted2);
}
.field select,
.field input {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text);
  background: var(--sunken);
  border: 2px solid var(--line);
  border-radius: 9px;
  padding: 9px 11px;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted2) 50%),
    linear-gradient(135deg, var(--muted2) 50%, transparent 50%);
  background-position:
    calc(100% - 16px) 50%,
    calc(100% - 11px) 50%;
  background-size:
    5px 5px,
    5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
}
.field .hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--before-mark);
  min-height: 1em;
}
.field .hint:empty::before {
  content: '\00a0';
}
.builder-out {
  position: relative;
  background: #15181c;
  border-top: 2px solid var(--line);
  padding: 20px 22px 22px;
}
.builder-out .out-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.builder-out .out-name {
  font-family: var(--mono);
  font-size: 12px;
  color: #7b828c;
}
.builder-out pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: #e6e9ee;
  overflow-x: auto;
  white-space: pre;
}
.copy-btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: #e6e9ee;
  background: #1f242a;
  border: 1.5px solid #2c333c;
  border-radius: 8px;
  padding: 5px 12px;
  cursor: pointer;
}
.copy-btn:hover {
  border-color: var(--fresh);
  color: var(--fresh);
}

/* ── definition tables (CLI / errors reference) ────────────────────────────────── */
table.deftable {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 14px;
}
table.deftable th,
table.deftable td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
  line-height: 1.5;
}
table.deftable thead th {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted2);
  background: var(--sunken);
}
table.deftable tbody tr:last-child td {
  border-bottom: none;
}
table.deftable td:first-child {
  white-space: nowrap;
  color: var(--muted);
}

/* ── lifecycle playground (usage) ──────────────────────────────────────────────── */
.pg {
  border: 2px solid var(--line);
  border-radius: 16px;
  box-shadow: 5px 5px 0 var(--shadow);
  background: var(--card);
  overflow: hidden;
  margin-top: 34px;
}
.pg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  padding: 22px 24px;
  border-bottom: 2px solid var(--line);
  background: var(--sunken);
}
.pg-controls .field {
  min-width: 130px;
}
.pg-controls .pg-run {
  margin-left: auto;
}
.pg-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--hairline);
}
.pg-step {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted2);
  border: 1.5px solid var(--hairline);
  border-radius: 999px;
  padding: 5px 12px;
  cursor: pointer;
  background: var(--card);
  transition:
    color 0.15s,
    border-color 0.15s,
    background 0.15s;
}
.pg-step .n {
  color: var(--cap);
}
.pg-step.done {
  color: var(--fresh);
  border-color: var(--fresh);
}
.pg-step.done .n {
  color: var(--fresh);
}
.pg-step.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--soft-bg);
}
.pg-step.active .n {
  color: var(--accent);
}
.pg-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 760px) {
  .pg-body {
    grid-template-columns: 1fr;
  }
}
.pg-log {
  background: #15181c;
  color: #e6e9ee;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.75;
  padding: 20px 22px;
  min-height: 250px;
  border-right: 2px solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}
@media (max-width: 760px) {
  .pg-log {
    border-right: none;
    border-bottom: 2px solid var(--line);
  }
}
.pg-log .muted {
  color: #7b828c;
}
.pg-log .ok {
  color: #6fe3ae;
}
.pg-log .warn {
  color: #f2b559;
}
.pg-log .p {
  color: #7fa6ff;
}
.pg-log .k {
  color: #7fa6ff;
}
.pg-log .s {
  color: #6fe3ae;
}
.pg-log .fn {
  color: #7b828c;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.pg-viz {
  padding: 22px;
  min-height: 250px;
  display: flex;
  flex-direction: column;
}
.pg-setup .klabel {
  margin-bottom: 2px;
}
.pg-setup ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pg-setup li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted2);
  opacity: 0.4;
  transition:
    opacity 0.25s,
    color 0.25s;
}
.pg-setup li::before {
  content: '○';
  position: absolute;
  left: 0;
  color: var(--cap);
}
.pg-setup li.on {
  opacity: 1;
  color: var(--text);
}
.pg-setup li.on::before {
  content: '✓';
  color: var(--fresh);
  font-weight: 800;
}
.pg-runviz {
  margin-top: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}
.pg-runviz.show {
  opacity: 1;
}
.pg-run-note {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted2);
  margin: 12px 0 0;
}
.pg-dbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pg-db {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  padding: 7px 10px;
  background: var(--card);
  opacity: 0;
  transform: translateY(5px);
  transition:
    opacity 0.25s,
    transform 0.25s,
    background 0.25s,
    border-color 0.25s;
}
.pg-db.show {
  opacity: 1;
  transform: none;
}
.pg-db.green {
  background: var(--after-badge-bg);
  color: var(--after-badge-text);
  border-color: var(--fresh);
}
.pg-caption {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted2);
  margin: auto 0 0;
}
.pg-transport {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 24px;
  border-top: 2px solid var(--line);
  background: var(--sunken);
}
.pg-transport input[type='range'] {
  flex: 1;
  accent-color: var(--accent);
  cursor: pointer;
}
.pg-nav {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 9px;
  box-shadow: 2px 2px 0 var(--shadow);
  width: 34px;
  height: 34px;
  cursor: pointer;
  flex: 0 0 auto;
}
.pg-nav:hover {
  border-color: var(--accent);
}

/* ── responsive fixes ─────────────────────────────────────────────────────────── */
/* Let grid/flex items shrink so wide children (code blocks, tables) scroll inside
   their own overflow-x container instead of stretching the page on small screens. */
.grid > *,
.pg-body > * {
  min-width: 0;
}
pre.code,
.term,
.pg,
.matrix-wrap {
  max-width: 100%;
}
.badge {
  white-space: nowrap;
}
@media (max-width: 560px) {
  /* Thin the sticky header so brand + theme + GitHub always fit; on small screens
     the page links live in the footer sitemap. */
  .nav .bar {
    padding: 11px 16px;
    gap: 10px;
  }
  .nav .badge-prealpha {
    display: none;
  }
  .sec {
    padding: 54px 20px;
  }
  h1 {
    font-size: clamp(34px, 11vw, 44px);
  }
}

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